# include "config.h"
#endif
+/*
+ * Required with GNU libc to get dladdr().
+ * We define it here because <dlfcn.h> apparently gets included by
+ * one of the headers we include below.
+ */
+#define _GNU_SOURCE
+
#ifdef HAVE_DIRENT_H
#include <dirent.h>
#endif
#include <unistd.h>
#endif
+#ifdef HAVE_FCNTL_H
+#include <fcntl.h>
+#endif
+
#ifdef HAVE_SYS_STAT_H
#include <sys/stat.h>
#endif
#include <windows.h>
#include <tchar.h>
#include <shlobj.h>
-#include "epan/unicode-utils.h"
-#else
+#include <wsutil/unicode-utils.h>
+#else /* _WIN32 */
+#ifdef DLADDR_FINDS_EXECUTABLE_PATH
+#include <dlfcn.h>
+#endif /* DLADDR_FINDS_EXECUTABLE_PATH */
#include <pwd.h>
-#endif
+#endif /* _WIN32 */
#include "filesystem.h"
-#include "privileges.h"
-#include <wiretap/file_util.h>
+#include "report_err.h"
+#include <wsutil/privileges.h>
+#include <wsutil/file_util.h>
+
+#include <wiretap/wtap.h> /* for WTAP_ERR_SHORT_WRITE */
#define PROFILES_DIR "profiles"
+#define PLUGINS_DIR_NAME "plugins"
+
#define U3_MY_CAPTURES "\\My Captures"
char *persconffile_dir = NULL;
char *persdatafile_dir = NULL;
char *persconfprofile = NULL;
+static gboolean do_store_persconffiles = FALSE;
+static GHashTable *profile_files = NULL;
+
/*
* Given a pathname, return a pointer to the last pathname separator
* character in the pathname, or NULL if the pathname contains no
* separators.
*/
-static char *
+char *
find_last_pathname_separator(const char *path)
{
- char *separator;
+ char *separator;
#ifdef _WIN32
- char c;
-
- /*
- * We have to scan for '\' or '/'.
- * Get to the end of the string.
- */
- separator = strchr(path, '\0'); /* points to ending '\0' */
- while (separator > path) {
- c = *--separator;
- if (c == '\\' || c == '/')
- return separator; /* found it */
- }
-
- /*
- * OK, we didn't find any, so no directories - but there might
- * be a drive letter....
- */
- return strchr(path, ':');
+ char c;
+
+ /*
+ * We have to scan for '\' or '/'.
+ * Get to the end of the string.
+ */
+ separator = strchr(path, '\0'); /* points to ending '\0' */
+ while (separator > path) {
+ c = *--separator;
+ if (c == '\\' || c == '/')
+ return separator; /* found it */
+ }
+
+ /*
+ * OK, we didn't find any, so no directories - but there might
+ * be a drive letter....
+ */
+ return strchr(path, ':');
#else
- separator = strrchr(path, '/');
+ separator = strrchr(path, '/');
+ return separator;
#endif
- return separator;
}
/*
const char *
get_basename(const char *path)
{
- const char *filename;
-
- g_assert(path != NULL);
- filename = find_last_pathname_separator(path);
- if (filename == NULL) {
- /*
- * There're no directories, drive letters, etc. in the
- * name; the pathname *is* the file name.
- */
- filename = path;
- } else {
- /*
- * Skip past the pathname or drive letter separator.
- */
- filename++;
- }
- return filename;
+ const char *filename;
+
+ g_assert(path != NULL);
+ filename = find_last_pathname_separator(path);
+ if (filename == NULL) {
+ /*
+ * There're no directories, drive letters, etc. in the
+ * name; the pathname *is* the file name.
+ */
+ filename = path;
+ } else {
+ /*
+ * Skip past the pathname or drive letter separator.
+ */
+ filename++;
+ }
+ return filename;
}
/*
char *
get_dirname(char *path)
{
- char *separator;
-
- g_assert(path != NULL);
- separator = find_last_pathname_separator(path);
- if (separator == NULL) {
- /*
- * There're no directories, drive letters, etc. in the
- * name; there is no directory path to return.
- */
- return NULL;
- }
-
- /*
- * Get rid of the last pathname separator and the final file
- * name following it.
- */
- *separator = '\0';
-
- /*
- * "path" now contains the pathname of the directory containing
- * the file/directory to which it referred.
- */
- return path;
+ char *separator;
+
+ g_assert(path != NULL);
+ separator = find_last_pathname_separator(path);
+ if (separator == NULL) {
+ /*
+ * There're no directories, drive letters, etc. in the
+ * name; there is no directory path to return.
+ */
+ return NULL;
+ }
+
+ /*
+ * Get rid of the last pathname separator and the final file
+ * name following it.
+ */
+ *separator = '\0';
+
+ /*
+ * "path" now contains the pathname of the directory containing
+ * the file/directory to which it referred.
+ */
+ return path;
}
/*
* Given a pathname, return:
*
- * the errno, if an attempt to "stat()" the file fails;
+ * the errno, if an attempt to "stat()" the file fails;
*
- * EISDIR, if the attempt succeeded and the file turned out
- * to be a directory;
+ * EISDIR, if the attempt succeeded and the file turned out
+ * to be a directory;
*
- * 0, if the attempt succeeded and the file turned out not
- * to be a directory.
+ * 0, if the attempt succeeded and the file turned out not
+ * to be a directory.
*/
/*
#define S_ISREG(mode) (((mode) & S_IFMT) == S_IFREG)
#endif
#ifndef S_IFIFO
-#define S_IFIFO _S_IFIFO
+#define S_IFIFO _S_IFIFO
#endif
#ifndef S_ISFIFO
#define S_ISFIFO(mode) (((mode) & S_IFMT) == S_IFIFO)
int
test_for_directory(const char *path)
{
- struct stat statb;
+ ws_statb64 statb;
- if (eth_stat(path, &statb) < 0)
- return errno;
+ if (ws_stat64(path, &statb) < 0)
+ return errno;
- if (S_ISDIR(statb.st_mode))
- return EISDIR;
- else
- return 0;
+ if (S_ISDIR(statb.st_mode))
+ return EISDIR;
+ else
+ return 0;
}
int
test_for_fifo(const char *path)
{
- struct stat statb;
+ ws_statb64 statb;
- if (eth_stat(path, &statb) < 0)
- return errno;
+ if (ws_stat64(path, &statb) < 0)
+ return errno;
- if (S_ISFIFO(statb.st_mode))
- return ESPIPE;
- else
- return 0;
+ if (S_ISFIFO(statb.st_mode))
+ return ESPIPE;
+ else
+ return 0;
}
/*
static char *progfile_dir;
/*
- * TRUE if we're running from the build directory.
+ * TRUE if we're running from the build directory and we aren't running
+ * with special privileges.
*/
static gboolean running_in_build_directory_flag = FALSE;
char *
init_progfile_dir(const char *arg0
#ifdef _WIN32
- _U_
+ _U_
+#endif
+, int (*main_addr)(int, char **)
+#if defined(_WIN32) || !defined(DLADDR_FINDS_EXECUTABLE_PATH)
+ _U_
#endif
)
{
- char *dir_end;
- char *path;
#ifdef _WIN32
- TCHAR prog_pathname_w[_MAX_PATH+2];
- size_t progfile_dir_len;
- char *prog_pathname;
- DWORD error;
- TCHAR *msg_w;
- guchar *msg;
- size_t msglen;
-
- /*
- * Attempt to get the full pathname of the currently running
- * program.
- */
- if (GetModuleFileName(NULL, prog_pathname_w, sizeof prog_pathname_w) != 0) {
+ TCHAR prog_pathname_w[_MAX_PATH+2];
+ char *prog_pathname;
+ DWORD error;
+ TCHAR *msg_w;
+ guchar *msg;
+ size_t msglen;
+
+ /*
+ * Attempt to get the full pathname of the currently running
+ * program.
+ */
+ if (GetModuleFileName(NULL, prog_pathname_w, G_N_ELEMENTS(prog_pathname_w)) != 0 && GetLastError() != ERROR_INSUFFICIENT_BUFFER) {
+ /*
+ * XXX - Should we use g_utf16_to_utf8(), as in
+ * getenv_utf8()?
+ */
+ prog_pathname = utf_16to8(prog_pathname_w);
+ /*
+ * We got it; strip off the last component, which would be
+ * the file name of the executable, giving us the pathname
+ * of the directory where the executable resides.
+ */
+ progfile_dir = g_path_get_dirname(prog_pathname);
+ if (progfile_dir != NULL) {
+ return NULL; /* we succeeded */
+ } else {
+ /*
+ * OK, no. What do we do now?
+ */
+ return g_strdup_printf("No \\ in executable pathname \"%s\"",
+ prog_pathname);
+ }
+ } else {
+ /*
+ * Oh, well. Return an indication of the error.
+ */
+ error = GetLastError();
+ if (FormatMessage(FORMAT_MESSAGE_ALLOCATE_BUFFER|FORMAT_MESSAGE_FROM_SYSTEM,
+ NULL, error, 0, (LPTSTR) &msg_w, 0, NULL) == 0) {
+ /*
+ * Gak. We can't format the message.
+ */
+ return g_strdup_printf("GetModuleFileName failed: %u (FormatMessage failed: %u)",
+ error, GetLastError());
+ }
+ msg = utf_16to8(msg_w);
+ LocalFree(msg_w);
+ /*
+ * "FormatMessage()" "helpfully" sticks CR/LF at the
+ * end of the message. Get rid of it.
+ */
+ msglen = strlen(msg);
+ if (msglen >= 2) {
+ msg[msglen - 1] = '\0';
+ msg[msglen - 2] = '\0';
+ }
+ return g_strdup_printf("GetModuleFileName failed: %s (%u)",
+ msg, error);
+ }
+#else
+#ifdef DLADDR_FINDS_EXECUTABLE_PATH
+ Dl_info info;
+#endif
+ char *prog_pathname;
+ char *curdir;
+ long path_max;
+ char *pathstr;
+ char *path_start, *path_end;
+ size_t path_component_len;
+ char *retstr;
+ char *path;
+ char *dir_end;
+
+ /*
+ * Check whether WIRESHARK_RUN_FROM_BUILD_DIRECTORY is set in the
+ * environment; if so, set running_in_build_directory_flag if we
+ * weren't started with special privileges. (If we were started
+ * with special privileges, it's not safe to allow the user to point
+ * us to some other directory; running_in_build_directory_flag, when
+ * set, causes us to look for plugins and the like in the build
+ * directory.)
+ */
+ if (getenv("WIRESHARK_RUN_FROM_BUILD_DIRECTORY") != NULL
+ && !started_with_special_privs())
+ running_in_build_directory_flag = TRUE;
+
+#ifdef DLADDR_FINDS_EXECUTABLE_PATH
+ /*
+ * Try to use dladdr() to find the pathname of the executable.
+ * dladdr() is not guaranteed to give you anything better than
+ * argv[0] (i.e., it might not contain a / at all, much less
+ * being an absolute path), and doesn't appear to do so on
+ * Linux, but on other platforms it could give you an absolute
+ * path and obviate the need for us to determine the absolute
+ * path.
+ */
+ if (dladdr((void *)main_addr, &info))
+ arg0 = info.dli_fname;
+#endif
+ /*
+ * Try to figure out the directory in which the currently running
+ * program resides, given something purporting to be the executable
+ * name (from dladdr() or from the argv[0] it was started with.
+ * That might be the absolute path of the program, or a path relative
+ * to the current directory of the process that started it, or
+ * just a name for the program if it was started from the command
+ * line and was searched for in $PATH. It's not guaranteed to be
+ * any of those, however, so there are no guarantees....
+ */
+ if (arg0[0] == '/') {
+ /*
+ * It's an absolute path.
+ */
+ prog_pathname = g_strdup(arg0);
+ } else if (strchr(arg0, '/') != NULL) {
+ /*
+ * It's a relative path, with a directory in it.
+ * Get the current directory, and combine it
+ * with that directory.
+ */
+ path_max = pathconf(".", _PC_PATH_MAX);
+ if (path_max == -1) {
+ /*
+ * We have no idea how big a buffer to
+ * allocate for the current directory.
+ */
+ return g_strdup_printf("pathconf failed: %s\n",
+ g_strerror(errno));
+ }
+ curdir = (char *)g_malloc(path_max);
+ if (getcwd(curdir, path_max) == NULL) {
+ /*
+ * It failed - give up, and just stick
+ * with DATAFILE_DIR.
+ */
+ g_free(curdir);
+ return g_strdup_printf("getcwd failed: %s\n",
+ g_strerror(errno));
+ }
+ path = g_strdup_printf("%s/%s", curdir, arg0);
+ g_free(curdir);
+ prog_pathname = path;
+ } else {
+ /*
+ * It's just a file name.
+ * Search the path for a file with that name
+ * that's executable.
+ */
+ prog_pathname = NULL; /* haven't found it yet */
+ pathstr = getenv("PATH");
+ path_start = pathstr;
+ if (path_start != NULL) {
+ while (*path_start != '\0') {
+ path_end = strchr(path_start, ':');
+ if (path_end == NULL)
+ path_end = path_start + strlen(path_start);
+ path_component_len = path_end - path_start;
+ path = (char *)g_malloc(path_component_len + 1
+ + strlen(arg0) + 1);
+ memcpy(path, path_start, path_component_len);
+ path[path_component_len] = '\0';
+ strncat(path, "/", 2);
+ strncat(path, arg0, strlen(arg0) + 1);
+ if (access(path, X_OK) == 0) {
+ /*
+ * Found it!
+ */
+ prog_pathname = path;
+ break;
+ }
+
/*
- * XXX - Should we use g_utf16_to_utf8(), as in
- * getenv_utf8()?
+ * That's not it. If there are more
+ * path components to test, try them.
*/
- prog_pathname = utf_16to8(prog_pathname_w);
- /*
- * We got it; strip off the last component, which would be
- * the file name of the executable, giving us the pathname
- * of the directory where the executable resies
- *
- * First, find the last "\" in the directory, as that
- * marks the end of the directory pathname.
- *
- * XXX - Can the pathname be something such as
- * "C:wireshark.exe"? Or is it always a full pathname
- * beginning with "\" after the drive letter?
- */
- dir_end = strrchr(prog_pathname, '\\');
- if (dir_end != NULL) {
- /*
- * Found it - now figure out how long the program
- * directory pathname will be.
- */
- progfile_dir_len = (dir_end - prog_pathname);
-
- /*
- * Allocate a buffer for the program directory
- * pathname, and construct it.
- */
- path = g_malloc(progfile_dir_len + 1);
- strncpy(path, prog_pathname, progfile_dir_len);
- path[progfile_dir_len] = '\0';
- progfile_dir = path;
-
- return NULL; /* we succeeded */
- } else {
- /*
- * OK, no \ - what do we do now?
- */
- return g_strdup_printf("No \\ in executable pathname \"%s\"",
- prog_pathname);
- }
- } else {
- /*
- * Oh, well. Return an indication of the error.
- */
- error = GetLastError();
- if (FormatMessage(FORMAT_MESSAGE_ALLOCATE_BUFFER|FORMAT_MESSAGE_FROM_SYSTEM,
- NULL, error, 0, (LPTSTR) &msg_w, 0, NULL) == 0) {
- /*
- * Gak. We can't format the message.
- */
- return g_strdup_printf("GetModuleFileName failed: %u (FormatMessage failed: %u)",
- error, GetLastError());
- }
- msg = utf_16to8(msg_w);
- LocalFree(msg_w);
- /*
- * "FormatMessage()" "helpfully" sticks CR/LF at the
- * end of the message. Get rid of it.
- */
- msglen = strlen(msg);
- if (msglen >= 2) {
- msg[msglen - 1] = '\0';
- msg[msglen - 2] = '\0';
- }
- return g_strdup_printf("GetModuleFileName failed: %s (%u)",
- msg, error);
- }
-#else
- char *prog_pathname;
- char *curdir;
- long path_max;
- char *pathstr;
- char *path_start, *path_end;
- size_t path_component_len;
- char *retstr;
-
- /*
- * Check whether WIRESHARK_RUN_FROM_BUILD_DIRECTORY is set in the
- * environment; if so, set running_in_build_directory_flag if we
- * weren't started with special privileges. (If we were started
- * with special privileges, it's not safe to allow the user to point
- * us to some other directory; running_in_build_directory_flag, when
- * set, causes us to look for plugins and the like in the build
- * directory.)
- */
- if (getenv("WIRESHARK_RUN_FROM_BUILD_DIRECTORY") != NULL
- && !started_with_special_privs())
- running_in_build_directory_flag = TRUE;
-
- /*
- * Try to figure out the directory in which the currently running
- * program resides, given the argv[0] it was started with. That
- * might be the absolute path of the program, or a path relative
- * to the current directory of the process that started it, or
- * just a name for the program if it was started from the command
- * line and was searched for in $PATH. It's not guaranteed to be
- * any of those, however, so there are no guarantees....
- */
- if (arg0[0] == '/') {
- /*
- * It's an absolute path.
- */
- prog_pathname = g_strdup(arg0);
- } else if (strchr(arg0, '/') != NULL) {
- /*
- * It's a relative path, with a directory in it.
- * Get the current directory, and combine it
- * with that directory.
- */
- path_max = pathconf(".", _PC_PATH_MAX);
- if (path_max == -1) {
- /*
- * We have no idea how big a buffer to
- * allocate for the current directory.
- */
- return g_strdup_printf("pathconf failed: %s\n",
- strerror(errno));
- }
- curdir = g_malloc(path_max);
- if (getcwd(curdir, path_max) == NULL) {
- /*
- * It failed - give up, and just stick
- * with DATAFILE_DIR.
- */
- g_free(curdir);
- return g_strdup_printf("getcwd failed: %s\n",
- strerror(errno));
- }
- path = g_strdup_printf("%s/%s", curdir, arg0);
- g_free(curdir);
- prog_pathname = path;
- } else {
- /*
- * It's just a file name.
- * Search the path for a file with that name
- * that's executable.
- */
- prog_pathname = NULL; /* haven't found it yet */
- pathstr = getenv("PATH");
- path_start = pathstr;
- if (path_start != NULL) {
- while (*path_start != '\0') {
- path_end = strchr(path_start, ':');
- if (path_end == NULL)
- path_end = path_start + strlen(path_start);
- path_component_len = path_end - path_start;
- path = g_malloc(path_component_len + 1
- + strlen(arg0) + 1);
- memcpy(path, path_start, path_component_len);
- path[path_component_len] = '\0';
- strncat(path, "/", 2);
- strncat(path, arg0, strlen(arg0) + 1);
- if (access(path, X_OK) == 0) {
- /*
- * Found it!
- */
- prog_pathname = path;
- break;
- }
-
- /*
- * That's not it. If there are more
- * path components to test, try them.
- */
- if (*path_end == '\0') {
- /*
- * There's nothing more to try.
- */
- break;
- }
- if (*path_end == ':')
- path_end++;
- path_start = path_end;
- g_free(path);
- }
- if (prog_pathname == NULL) {
- /*
- * Program not found in path.
- */
- return g_strdup_printf("\"%s\" not found in \"%s\"",
- arg0, pathstr);
- }
- } else {
- /*
- * PATH isn't set.
- * XXX - should we pick a default?
- */
- return g_strdup("PATH isn't set");
- }
- }
-
- /*
- * OK, we have what we think is the pathname
- * of the program.
- *
- * First, find the last "/" in the directory,
- * as that marks the end of the directory pathname.
- */
- dir_end = strrchr(prog_pathname, '/');
- if (dir_end != NULL) {
- /*
- * Found it. Strip off the last component,
- * as that's the path of the program.
- */
- *dir_end = '\0';
-
- /*
- * Is there a "/.libs" at the end?
- */
- dir_end = strrchr(prog_pathname, '/');
- if (dir_end != NULL) {
- if (strcmp(dir_end, "/.libs") == 0) {
- /*
- * Yup, it's ".libs".
- * Strip that off; it's an
- * artifact of libtool.
- */
- *dir_end = '\0';
-
- /*
- * This presumably means we're run from
- * the libtool wrapper, which probably
- * means we're being run from the build
- * directory. If we weren't started
- * with special privileges, set
- * running_in_build_directory_flag.
- *
- * XXX - should we check whether what
- * follows ".libs/" begins with "lt-"?
- */
- if (!started_with_special_privs())
- running_in_build_directory_flag = TRUE;
- }
- }
-
- /*
- * OK, we have the path we want.
- */
- progfile_dir = prog_pathname;
- return NULL;
- } else {
- /*
- * This "shouldn't happen"; we apparently
- * have no "/" in the pathname.
- * Just free up prog_pathname.
- */
- retstr = g_strdup_printf("No / found in \"%s\"", prog_pathname);
- g_free(prog_pathname);
- return retstr;
- }
+ if (*path_end == '\0') {
+ /*
+ * There's nothing more to try.
+ */
+ break;
+ }
+ if (*path_end == ':')
+ path_end++;
+ path_start = path_end;
+ g_free(path);
+ }
+ if (prog_pathname == NULL) {
+ /*
+ * Program not found in path.
+ */
+ return g_strdup_printf("\"%s\" not found in \"%s\"",
+ arg0, pathstr);
+ }
+ } else {
+ /*
+ * PATH isn't set.
+ * XXX - should we pick a default?
+ */
+ return g_strdup("PATH isn't set");
+ }
+ }
+
+ /*
+ * OK, we have what we think is the pathname
+ * of the program.
+ *
+ * First, find the last "/" in the directory,
+ * as that marks the end of the directory pathname.
+ */
+ dir_end = strrchr(prog_pathname, '/');
+ if (dir_end != NULL) {
+ /*
+ * Found it. Strip off the last component,
+ * as that's the path of the program.
+ */
+ *dir_end = '\0';
+
+ /*
+ * Is there a "/.libs" at the end?
+ */
+ dir_end = strrchr(prog_pathname, '/');
+ if (dir_end != NULL) {
+ if (strcmp(dir_end, "/.libs") == 0) {
+ /*
+ * Yup, it's ".libs".
+ * Strip that off; it's an
+ * artifact of libtool.
+ */
+ *dir_end = '\0';
+
+ /*
+ * This presumably means we're run from
+ * the libtool wrapper, which probably
+ * means we're being run from the build
+ * directory. If we weren't started
+ * with special privileges, set
+ * running_in_build_directory_flag.
+ *
+ * XXX - should we check whether what
+ * follows ".libs/" begins with "lt-"?
+ */
+ if (!started_with_special_privs())
+ running_in_build_directory_flag = TRUE;
+ }
+ }
+
+ /*
+ * OK, we have the path we want.
+ */
+ progfile_dir = prog_pathname;
+ return NULL;
+ } else {
+ /*
+ * This "shouldn't happen"; we apparently
+ * have no "/" in the pathname.
+ * Just free up prog_pathname.
+ */
+ retstr = g_strdup_printf("No / found in \"%s\"", prog_pathname);
+ g_free(prog_pathname);
+ return retstr;
+ }
#endif
}
const char *
get_progfile_dir(void)
{
- return progfile_dir;
+ return progfile_dir;
}
/*
get_datafile_dir(void)
{
#ifdef _WIN32
- char *u3deviceexecpath;
+ char *u3deviceexecpath;
+#endif
+ static const char *datafile_dir = NULL;
+
+ if (datafile_dir != NULL)
+ return datafile_dir;
+
+#ifdef _WIN32
+ /*
+ * See if we are running in a U3 environment.
+ */
+ u3deviceexecpath = getenv_utf8("U3_DEVICE_EXEC_PATH");
+
+ if (u3deviceexecpath != NULL) {
+ /*
+ * We are; use the U3 device executable path.
+ */
+ datafile_dir = u3deviceexecpath;
+ } else {
+ /*
+ * Do we have the pathname of the program? If so, assume we're
+ * running an installed version of the program. If we fail,
+ * we don't change "datafile_dir", and thus end up using the
+ * default.
+ *
+ * XXX - does NSIS put the installation directory into
+ * "\HKEY_LOCAL_MACHINE\SOFTWARE\Wireshark\InstallDir"?
+ * If so, perhaps we should read that from the registry,
+ * instead.
+ */
+ if (progfile_dir != NULL) {
+ /*
+ * Yes, we do; use that.
+ */
+ datafile_dir = progfile_dir;
+ } else {
+ /*
+ * No, we don't.
+ * Fall back on the default installation directory.
+ */
+ datafile_dir = "C:\\Program Files\\Wireshark\\";
+ }
+ }
+#else
+ if (running_in_build_directory_flag) {
+ /*
+ * We're (probably) being run from the build directory and
+ * weren't started with special privileges.
+ *
+ * The data files we want are the ones from the source
+ * directory; to handle builds out of the source tree,
+ * we check whether WIRESHARK_SRC_DIR is set and, if so,
+ * use that as the source directory.
+ */
+ datafile_dir = getenv("WIRESHARK_SRC_DIR");
+ if (datafile_dir != NULL)
+ return datafile_dir;
+ }
+
+ /*
+ * Well, that didn't work.
+ * Check again whether we were (probably) run from the build
+ * directory and started without special privileges, and also
+ * check whether we were able to determine the directory in
+ * which the program was found.
+ */
+ if (running_in_build_directory_flag && progfile_dir != NULL) {
+ /*
+ * We're (probably) being run from the build directory and
+ * weren't started with special privileges, and we were
+ * able to determine the directory in which the program
+ * was found. Assume that directory is the build
+ * directory and that it's the same as the source
+ * directory.
+ */
+ datafile_dir = progfile_dir;
+ } else {
+ /*
+ * Return the directory specified when the build was
+ * configured, prepending the run path prefix if it exists.
+ */
+ if (getenv("WIRESHARK_DATA_DIR") && !started_with_special_privs()) {
+ /*
+ * The user specified a different directory for data files
+ * and we aren't running with special privileges.
+ * XXX - We might be able to dispense with the priv check
+ */
+ datafile_dir = g_strdup(getenv("WIRESHARK_DATA_DIR"));
+ } else {
+ datafile_dir = DATAFILE_DIR;
+ }
+ }
+
#endif
- static char *datafile_dir = NULL;
+ return datafile_dir;
+}
- if (datafile_dir != NULL)
- return datafile_dir;
+#ifdef HAVE_PYTHON
+/*
+ * Find the directory where the python dissectors are stored.
+ *
+ * On Windows, we use the "py_dissector" subdirectory of the datafile directory.
+ *
+ * On UN*X, we use the PYTHON_DIR value supplied by the configure
+ * script, unless we think we're being run from the build directory,
+ * in which case we use the "py_dissector" subdirectory of the datafile directory.
+ *
+ * In both cases, we then use the subdirectory of that directory whose
+ * name is the version number.
+ *
+ * XXX - if we think we're being run from the build directory, perhaps we
+ * should have the plugin code not look in the version subdirectory
+ * of the plugin directory, but look in all of the subdirectories
+ * of the plugin directory, so it can just fetch the plugins built
+ * as part of the build process.
+ */
+static const char *wspython_dir = NULL;
+static void
+init_wspython_dir(void)
+{
#ifdef _WIN32
- /*
- * See if we are running in a U3 environment.
- */
- u3deviceexecpath = getenv_utf8("U3_DEVICE_EXEC_PATH");
-
- if (u3deviceexecpath != NULL) {
- /*
- * We are; use the U3 device executable path.
- */
- datafile_dir = u3deviceexecpath;
- } else {
- /*
- * Do we have the pathname of the program? If so, assume we're
- * running an installed version of the program. If we fail,
- * we don't change "datafile_dir", and thus end up using the
- * default.
- *
- * XXX - does NSIS put the installation directory into
- * "\HKEY_LOCAL_MACHINE\SOFTWARE\Wireshark\InstallDir"?
- * If so, perhaps we should read that from the registry,
- * instead.
- */
- if (progfile_dir != NULL) {
- /*
- * Yes, we do; use that.
- */
- datafile_dir = progfile_dir;
- } else {
- /*
- * No, we don't.
- * Fall back on the default installation directory.
- */
- datafile_dir = "C:\\Program Files\\Wireshark\\";
- }
- }
+ /*
+ * On Windows, the data file directory is the installation
+ * directory; the python dissectors are stored under it.
+ *
+ * Assume we're running the installed version of Wireshark;
+ * on Windows, the data file directory is the directory
+ * in which the Wireshark binary resides.
+ */
+ wspython_dir = g_strdup_printf("%s\\python\\%s", get_datafile_dir(),
+ VERSION);
+
+ /*
+ * Make sure that pathname refers to a directory.
+ */
+ if (test_for_directory(wspython_dir) != EISDIR) {
+ /*
+ * Either it doesn't refer to a directory or it
+ * refers to something that doesn't exist.
+ *
+ * Assume that means we're running a version of
+ * Wireshark we've built in a build directory,
+ * in which case {datafile dir}\python is the
+ * top-level plugins source directory, and use
+ * that directory and set the "we're running in
+ * a build directory" flag, so the plugin
+ * scanner will check all subdirectories of that
+ * directory for python dissectors.
+ */
+ g_free( (gpointer) wspython_dir);
+ wspython_dir = g_strdup_printf("%s\\python", get_datafile_dir());
+ running_in_build_directory_flag = TRUE;
+ }
#else
- if (running_in_build_directory_flag && progfile_dir != NULL) {
- /*
- * We're (probably) being run from the build directory and
- * weren't started with special privileges, and we were
- * able to determine the directory in which the program
- * was found, so use that.
- */
- datafile_dir = progfile_dir;
- } else {
- /*
- * Return the directory specified when the build
- * was configured.
- */
- datafile_dir = DATAFILE_DIR;
- }
+ if (running_in_build_directory_flag) {
+ /*
+ * We're (probably) being run from the build directory and
+ * weren't started with special privileges, so we'll use
+ * the "python" subdirectory of the datafile directory
+ * (the datafile directory is the build directory).
+ */
+ wspython_dir = g_strdup_printf("%s/epan/wspython/", get_datafile_dir());
+ } else {
+ if (getenv("WIRESHARK_PYTHON_DIR") && !started_with_special_privs()) {
+ /*
+ * The user specified a different directory for plugins
+ * and we aren't running with special privileges.
+ */
+ wspython_dir = g_strdup(getenv("WIRESHARK_PYTHON_DIR"));
+ } else {
+ wspython_dir = PYTHON_DIR;
+ }
+ }
+#endif
+}
+#endif /* HAVE_PYTHON */
+/*
+ * Get the directory in which the python dissectors are stored.
+ */
+const char *
+get_wspython_dir(void)
+{
+#ifdef HAVE_PYTHON
+ if (!wspython_dir) init_wspython_dir();
+ return wspython_dir;
+#else
+ return NULL;
#endif
- return datafile_dir;
}
-#ifdef HAVE_PLUGINS
+
+#if defined(HAVE_PLUGINS) || defined(HAVE_LUA_5_1)
/*
* Find the directory where the plugins are stored.
*
init_plugin_dir(void)
{
#ifdef _WIN32
- /*
- * On Windows, the data file directory is the installation
- * directory; the plugins are stored under it.
- *
- * Assume we're running the installed version of Wireshark;
- * on Windows, the data file directory is the directory
- * in which the Wireshark binary resides.
- */
- plugin_dir = g_strdup_printf("%s\\plugins\\%s", get_datafile_dir(),
- VERSION);
-
- /*
- * Make sure that pathname refers to a directory.
- */
- if (test_for_directory(plugin_dir) != EISDIR) {
- /*
- * Either it doesn't refer to a directory or it
- * refers to something that doesn't exist.
- *
- * Assume that means we're running a version of
- * Wireshark we've built in a build directory,
- * in which case {datafile dir}\plugins is the
- * top-level plugins source directory, and use
- * that directory and set the "we're running in
- * a build directory" flag, so the plugin
- * scanner will check all subdirectories of that
- * directory for plugins.
- */
- g_free( (gpointer) plugin_dir);
- plugin_dir = g_strdup_printf("%s\\plugins", get_datafile_dir());
- running_in_build_directory_flag = TRUE;
- }
+ /*
+ * On Windows, the data file directory is the installation
+ * directory; the plugins are stored under it.
+ *
+ * Assume we're running the installed version of Wireshark;
+ * on Windows, the data file directory is the directory
+ * in which the Wireshark binary resides.
+ */
+ plugin_dir = g_strdup_printf("%s\\plugins\\%s", get_datafile_dir(),
+ VERSION);
+
+ /*
+ * Make sure that pathname refers to a directory.
+ */
+ if (test_for_directory(plugin_dir) != EISDIR) {
+ /*
+ * Either it doesn't refer to a directory or it
+ * refers to something that doesn't exist.
+ *
+ * Assume that means we're running a version of
+ * Wireshark we've built in a build directory,
+ * in which case {datafile dir}\plugins is the
+ * top-level plugins source directory, and use
+ * that directory and set the "we're running in
+ * a build directory" flag, so the plugin
+ * scanner will check all subdirectories of that
+ * directory for plugins.
+ */
+ g_free( (gpointer) plugin_dir);
+ plugin_dir = g_strdup_printf("%s\\plugins", get_datafile_dir());
+ running_in_build_directory_flag = TRUE;
+ }
#else
- if (running_in_build_directory_flag) {
- /*
- * We're (probably) being run from the build directory and
- * weren't started with special privileges, so we'll use
- * the "plugins" subdirectory of the datafile directory
- * (the datafile directory is the build directory).
- */
- plugin_dir = g_strdup_printf("%s/plugins", get_datafile_dir());
- } else
- plugin_dir = PLUGIN_DIR;
+ if (running_in_build_directory_flag) {
+ /*
+ * We're (probably) being run from the build directory and
+ * weren't started with special privileges, so we'll use
+ * the "plugins" subdirectory of the datafile directory
+ * (the datafile directory is the build directory).
+ */
+ plugin_dir = g_strdup_printf("%s/plugins", get_datafile_dir());
+ } else {
+ if (getenv("WIRESHARK_PLUGIN_DIR") && !started_with_special_privs()) {
+ /*
+ * The user specified a different directory for plugins
+ * and we aren't running with special privileges.
+ */
+ plugin_dir = g_strdup(getenv("WIRESHARK_PLUGIN_DIR"));
+ } else {
+ plugin_dir = PLUGIN_DIR;
+ }
+ }
#endif
}
-#endif /* HAVE_PLUGINS */
+#endif /* HAVE_PLUGINS || HAVE_LUA_5_1 */
/*
* Get the directory in which the plugins are stored.
const char *
get_plugin_dir(void)
{
-#ifdef HAVE_PLUGINS
- if (!plugin_dir) init_plugin_dir();
- return plugin_dir;
+#if defined(HAVE_PLUGINS) || defined(HAVE_LUA_5_1)
+ if (!plugin_dir) init_plugin_dir();
+ return plugin_dir;
#else
- return NULL;
+ return NULL;
#endif
}
gboolean
running_in_build_directory(void)
{
- return running_in_build_directory_flag;
+ return running_in_build_directory_flag;
}
/*
get_systemfile_dir(void)
{
#ifdef _WIN32
- return get_datafile_dir();
+ return get_datafile_dir();
#else
- return "/etc";
+ return "/etc";
#endif
}
#define PF_DIR ".wireshark"
#endif
-#ifdef _WIN32
-/* utf8 version of getenv, needed to get win32 filename paths */
-char *getenv_utf8(const char *varname)
-{
- char *envvar;
- wchar_t *envvarw;
- wchar_t *varnamew;
-
- envvar = getenv(varname);
-
- /* since GLib 2.6 we need an utf8 version of the filename */
-#if (GLIB_MAJOR_VERSION > 2 || (GLIB_MAJOR_VERSION == 2 && GLIB_MINOR_VERSION >= 6))
- /* using the wide char version of getenv should work under all circumstances */
-
- /* convert given varname to utf16, needed by _wgetenv */
- varnamew = g_utf8_to_utf16(varname, -1, NULL, NULL, NULL);
- if (varnamew == NULL) {
- return envvar;
- }
-
- /* use wide char version of getenv */
- envvarw = _wgetenv(varnamew);
- g_free(varnamew);
- if (envvarw == NULL) {
- return envvar;
- }
-
- /* convert value to utf8 */
- envvar = g_utf16_to_utf8(envvarw, -1, NULL, NULL, NULL);
- /* XXX - memleak */
-#endif
-
- return envvar;
-}
-#endif
-
void
set_profile_name(const gchar *profilename)
{
- if (persconfprofile) {
- g_free (persconfprofile);
- }
-
- if (profilename && strlen(profilename) > 0 &&
- strcmp(profilename, DEFAULT_PROFILE) != 0) {
- persconfprofile = g_strdup (profilename);
- } else {
- /* Default Profile */
- persconfprofile = NULL;
- }
+ g_free (persconfprofile);
+
+ if (profilename && strlen(profilename) > 0 &&
+ strcmp(profilename, DEFAULT_PROFILE) != 0) {
+ persconfprofile = g_strdup (profilename);
+ } else {
+ /* Default Profile */
+ persconfprofile = NULL;
+ }
}
const char *
get_profile_name(void)
{
- if (persconfprofile) {
- return persconfprofile;
- } else {
- return DEFAULT_PROFILE;
- }
+ if (persconfprofile) {
+ return persconfprofile;
+ } else {
+ return DEFAULT_PROFILE;
+ }
+}
+
+gboolean
+is_default_profile(void)
+{
+ return (!persconfprofile || strcmp(persconfprofile, DEFAULT_PROFILE) == 0) ? TRUE : FALSE;
+}
+
+gboolean
+has_global_profiles(void)
+{
+ WS_DIR *dir;
+ WS_DIRENT *file;
+ const gchar *global_dir = get_global_profiles_dir();
+ gchar *filename;
+ gboolean has_global = FALSE;
+
+ if ((test_for_directory(global_dir) == EISDIR) &&
+ ((dir = ws_dir_open(global_dir, 0, NULL)) != NULL))
+ {
+ while ((file = ws_dir_read_name(dir)) != NULL) {
+ filename = g_strdup_printf ("%s%s%s", global_dir, G_DIR_SEPARATOR_S,
+ ws_dir_get_name(file));
+ if (test_for_directory(filename) == EISDIR) {
+ has_global = TRUE;
+ g_free (filename);
+ break;
+ }
+ g_free (filename);
+ }
+ ws_dir_close(dir);
+ }
+
+ return has_global;
+}
+
+void
+profile_store_persconffiles(gboolean store)
+{
+ if (store) {
+ profile_files = g_hash_table_new (g_str_hash, g_str_equal);
+ }
+ do_store_persconffiles = store;
}
/*
get_persconffile_dir_no_profile(void)
{
#ifdef _WIN32
- char *appdatadir;
- char *userprofiledir;
- char *u3appdatapath;
+ char *appdatadir;
+ char *userprofiledir;
+ char *u3appdatapath;
#else
- const char *homedir;
- struct passwd *pwd;
+ const char *homedir;
+ struct passwd *pwd;
#endif
- /* Return the cached value, if available */
- if (persconffile_dir != NULL)
- return persconffile_dir;
+ /* Return the cached value, if available */
+ if (persconffile_dir != NULL)
+ return persconffile_dir;
#ifdef _WIN32
- /*
- * See if we are running in a U3 environment.
- */
- u3appdatapath = getenv_utf8("U3_APP_DATA_PATH");
- if (u3appdatapath != NULL) {
- /*
- * We are; use the U3 application data path.
- */
- persconffile_dir = u3appdatapath;
- } else {
- /*
- * Use %APPDATA% or %USERPROFILE%, so that configuration
- * files are stored in the user profile, rather than in
- * the home directory. The Windows convention is to store
- * configuration information in the user profile, and doing
- * so means you can use Wireshark even if the home directory
- * is an inaccessible network drive.
- */
- appdatadir = getenv_utf8("APPDATA");
- if (appdatadir != NULL) {
- /*
- * Concatenate %APPDATA% with "\Wireshark".
- */
- persconffile_dir = g_strdup_printf("%s" G_DIR_SEPARATOR_S "%s",
- appdatadir, PF_DIR);
- } else {
- /*
- * OK, %APPDATA% wasn't set, so use
- * %USERPROFILE%\Application Data.
- */
- userprofiledir = getenv_utf8("USERPROFILE");
- if (userprofiledir != NULL) {
- persconffile_dir = g_strdup_printf(
- "%s" G_DIR_SEPARATOR_S "Application Data" G_DIR_SEPARATOR_S "%s",
- userprofiledir, PF_DIR);
- } else {
- /*
- * Give up and use "C:".
- */
- persconffile_dir = g_strdup_printf("C:" G_DIR_SEPARATOR_S "%s", PF_DIR);
- }
- }
- }
+ /*
+ * See if we are running in a U3 environment.
+ */
+ u3appdatapath = getenv_utf8("U3_APP_DATA_PATH");
+ if (u3appdatapath != NULL) {
+ /*
+ * We are; use the U3 application data path.
+ */
+ persconffile_dir = u3appdatapath;
+ } else {
+ /*
+ * Use %APPDATA% or %USERPROFILE%, so that configuration
+ * files are stored in the user profile, rather than in
+ * the home directory. The Windows convention is to store
+ * configuration information in the user profile, and doing
+ * so means you can use Wireshark even if the home directory
+ * is an inaccessible network drive.
+ */
+ appdatadir = getenv_utf8("APPDATA");
+ if (appdatadir != NULL) {
+ /*
+ * Concatenate %APPDATA% with "\Wireshark".
+ */
+ persconffile_dir = g_strdup_printf("%s" G_DIR_SEPARATOR_S "%s",
+ appdatadir, PF_DIR);
+ } else {
+ /*
+ * OK, %APPDATA% wasn't set, so use
+ * %USERPROFILE%\Application Data.
+ */
+ userprofiledir = getenv_utf8("USERPROFILE");
+ if (userprofiledir != NULL) {
+ persconffile_dir = g_strdup_printf(
+ "%s" G_DIR_SEPARATOR_S "Application Data" G_DIR_SEPARATOR_S "%s",
+ userprofiledir, PF_DIR);
+ } else {
+ /*
+ * Give up and use "C:".
+ */
+ persconffile_dir = g_strdup_printf("C:" G_DIR_SEPARATOR_S "%s", PF_DIR);
+ }
+ }
+ }
#else
- /*
- * If $HOME is set, use that.
- */
- homedir = getenv("HOME");
- if (homedir == NULL) {
- /*
- * Get their home directory from the password file.
- * If we can't even find a password file entry for them,
- * use "/tmp".
- */
- pwd = getpwuid(getuid());
- if (pwd != NULL) {
- /*
- * This is cached, so we don't need to worry
- * about allocating multiple ones of them.
- */
- homedir = g_strdup(pwd->pw_dir);
- } else
- homedir = "/tmp";
- }
- persconffile_dir = g_strdup_printf("%s" G_DIR_SEPARATOR_S "%s", homedir, PF_DIR);
+ /*
+ * If $HOME is set, use that.
+ */
+ homedir = getenv("HOME");
+ if (homedir == NULL) {
+ /*
+ * Get their home directory from the password file.
+ * If we can't even find a password file entry for them,
+ * use "/tmp".
+ */
+ pwd = getpwuid(getuid());
+ if (pwd != NULL) {
+ /*
+ * This is cached, so we don't need to worry
+ * about allocating multiple ones of them.
+ */
+ homedir = g_strdup(pwd->pw_dir);
+ } else
+ homedir = "/tmp";
+ }
+ persconffile_dir = g_strdup_printf("%s" G_DIR_SEPARATOR_S "%s", homedir, PF_DIR);
#endif
- return persconffile_dir;
+ return persconffile_dir;
}
const char *
get_profiles_dir(void)
{
- static char *profiles_dir = NULL;
+ static char *profiles_dir = NULL;
- if (profiles_dir) {
- g_free (profiles_dir);
- }
+ g_free (profiles_dir);
+ profiles_dir = g_strdup_printf ("%s%s%s", get_persconffile_dir_no_profile (),
+ G_DIR_SEPARATOR_S, PROFILES_DIR);
- profiles_dir = g_strdup_printf ("%s%s%s", get_persconffile_dir_no_profile (),
- G_DIR_SEPARATOR_S, PROFILES_DIR);
+ return profiles_dir;
+}
+
+const char *
+get_global_profiles_dir(void)
+{
+ static char *global_profiles_dir = NULL;
- return profiles_dir;
+ if (!global_profiles_dir) {
+ global_profiles_dir = g_strdup_printf ("%s%s%s", get_datafile_dir(),
+ G_DIR_SEPARATOR_S, PROFILES_DIR);
+ }
+
+ return global_profiles_dir;
}
static const char *
get_persconffile_dir(const gchar *profilename)
{
- static char *persconffile_profile_dir = NULL;
+ static char *persconffile_profile_dir = NULL;
- if (persconffile_profile_dir) {
- g_free (persconffile_profile_dir);
- }
+ g_free (persconffile_profile_dir);
- if (profilename && strlen(profilename) > 0 &&
- strcmp(profilename, DEFAULT_PROFILE) != 0) {
- persconffile_profile_dir = g_strdup_printf ("%s%s%s", get_profiles_dir (),
- G_DIR_SEPARATOR_S, profilename);
- } else {
- persconffile_profile_dir = g_strdup_printf (get_persconffile_dir_no_profile ());
- }
+ if (profilename && strlen(profilename) > 0 &&
+ strcmp(profilename, DEFAULT_PROFILE) != 0) {
+ persconffile_profile_dir = g_strdup_printf ("%s%s%s", get_profiles_dir (),
+ G_DIR_SEPARATOR_S, profilename);
+ } else {
+ persconffile_profile_dir = g_strdup (get_persconffile_dir_no_profile ());
+ }
- return persconffile_profile_dir;
+ return persconffile_profile_dir;
}
gboolean
-profile_exists(const gchar *profilename)
+profile_exists(const gchar *profilename, gboolean global)
{
- if (test_for_directory (get_persconffile_dir (profilename)) == EISDIR) {
- return TRUE;
- }
+ if (global) {
+ gchar *path = g_strdup_printf ("%s%s%s", get_global_profiles_dir(),
+ G_DIR_SEPARATOR_S, profilename);
+ if (test_for_directory (path) == EISDIR) {
+ g_free (path);
+ return TRUE;
+ }
+ g_free (path);
+ } else {
+ if (test_for_directory (get_persconffile_dir (profilename)) == EISDIR) {
+ return TRUE;
+ }
+ }
- return FALSE;
+ return FALSE;
}
static int
delete_directory (const char *directory, char **pf_dir_path_return)
{
- ETH_DIR *dir;
- ETH_DIRENT *file;
- gchar *filename;
- int ret = 0;
-
- if ((dir = eth_dir_open(directory, 0, NULL)) != NULL) {
- while ((file = eth_dir_read_name(dir)) != NULL) {
- filename = g_strdup_printf ("%s%s%s", directory, G_DIR_SEPARATOR_S,
- eth_dir_get_name(file));
- if (test_for_directory(filename) != EISDIR) {
- ret = eth_remove(filename);
+ WS_DIR *dir;
+ WS_DIRENT *file;
+ gchar *filename;
+ int ret = 0;
+
+ if ((dir = ws_dir_open(directory, 0, NULL)) != NULL) {
+ while ((file = ws_dir_read_name(dir)) != NULL) {
+ filename = g_strdup_printf ("%s%s%s", directory, G_DIR_SEPARATOR_S,
+ ws_dir_get_name(file));
+ if (test_for_directory(filename) != EISDIR) {
+ ret = ws_remove(filename);
#if 0
- } else {
- /* The user has manually created a directory in the profile directory */
- /* I do not want to delete the directory recursively yet */
- ret = delete_directory (filename, pf_dir_path_return);
+ } else {
+ /* The user has manually created a directory in the profile directory */
+ /* I do not want to delete the directory recursively yet */
+ ret = delete_directory (filename, pf_dir_path_return);
#endif
- }
- if (ret != 0) {
- *pf_dir_path_return = filename;
- break;
- }
- g_free (filename);
- }
- eth_dir_close(dir);
- }
-
- if (ret == 0 && (ret = eth_remove(directory)) != 0) {
- *pf_dir_path_return = g_strdup (directory);
- }
-
- return ret;
+ }
+ if (ret != 0) {
+ *pf_dir_path_return = filename;
+ break;
+ }
+ g_free (filename);
+ }
+ ws_dir_close(dir);
+ }
+
+ if (ret == 0 && (ret = ws_remove(directory)) != 0) {
+ *pf_dir_path_return = g_strdup (directory);
+ }
+
+ return ret;
}
int
delete_persconffile_profile(const char *profilename, char **pf_dir_path_return)
{
- const char *profile_dir = get_persconffile_dir(profilename);
- int ret = 0;
+ const char *profile_dir = get_persconffile_dir(profilename);
+ int ret = 0;
- if (test_for_directory (profile_dir) == EISDIR) {
- ret = delete_directory (profile_dir, pf_dir_path_return);
- }
+ if (test_for_directory (profile_dir) == EISDIR) {
+ ret = delete_directory (profile_dir, pf_dir_path_return);
+ }
- return ret;
+ return ret;
}
int
rename_persconffile_profile(const char *fromname, const char *toname,
- char **pf_from_dir_path_return, char **pf_to_dir_path_return)
+ char **pf_from_dir_path_return, char **pf_to_dir_path_return)
{
- char *from_dir = g_strdup (get_persconffile_dir(fromname));
- char *to_dir = g_strdup (get_persconffile_dir(toname));
- int ret = 0;
-
- ret = eth_rename (from_dir, to_dir);
- if (ret != 0) {
- *pf_from_dir_path_return = g_strdup (from_dir);
- *pf_to_dir_path_return = g_strdup (to_dir);
- }
+ char *from_dir = g_strdup (get_persconffile_dir(fromname));
+ char *to_dir = g_strdup (get_persconffile_dir(toname));
+ int ret = 0;
+
+ ret = ws_rename (from_dir, to_dir);
+ if (ret != 0) {
+ *pf_from_dir_path_return = g_strdup (from_dir);
+ *pf_to_dir_path_return = g_strdup (to_dir);
+ }
- g_free (from_dir);
- g_free (to_dir);
+ g_free (from_dir);
+ g_free (to_dir);
- return ret;
+ return ret;
}
/*
int
create_persconffile_profile(const char *profilename, char **pf_dir_path_return)
{
- const char *pf_dir_path;
+ const char *pf_dir_path;
#ifdef _WIN32
- char *pf_dir_path_copy, *pf_dir_parent_path;
- size_t pf_dir_parent_path_len;
+ char *pf_dir_path_copy, *pf_dir_parent_path;
+ size_t pf_dir_parent_path_len;
#endif
- struct stat s_buf;
- int ret;
-
- if (profilename) {
- /*
- * Check if profiles directory exists.
- * If not then create it.
- */
- pf_dir_path = get_profiles_dir ();
- if (eth_stat(pf_dir_path, &s_buf) != 0 && errno == ENOENT) {
- ret = eth_mkdir(pf_dir_path, 0755);
- if (ret == -1) {
- *pf_dir_path_return = g_strdup(pf_dir_path);
- return ret;
- }
- }
- }
-
- pf_dir_path = get_persconffile_dir(profilename);
- if (eth_stat(pf_dir_path, &s_buf) != 0 && errno == ENOENT) {
+ ws_statb64 s_buf;
+ int ret;
+
+ if (profilename) {
+ /*
+ * Create the "Default" personal configuration files directory, if necessary.
+ */
+ if (create_persconffile_profile (NULL, pf_dir_path_return) == -1) {
+ return -1;
+ }
+
+ /*
+ * Check if profiles directory exists.
+ * If not then create it.
+ */
+ pf_dir_path = get_profiles_dir ();
+ if (ws_stat64(pf_dir_path, &s_buf) != 0 && errno == ENOENT) {
+ ret = ws_mkdir(pf_dir_path, 0755);
+ if (ret == -1) {
+ *pf_dir_path_return = g_strdup(pf_dir_path);
+ return ret;
+ }
+ }
+ }
+
+ pf_dir_path = get_persconffile_dir(profilename);
+ if (ws_stat64(pf_dir_path, &s_buf) != 0 && errno == ENOENT) {
#ifdef _WIN32
- /*
- * Does the parent directory of that directory
- * exist? %APPDATA% may not exist even though
- * %USERPROFILE% does.
- *
- * We check for the existence of the directory
- * by first checking whether the parent directory
- * is just a drive letter and, if it's not, by
- * doing a "stat()" on it. If it's a drive letter,
- * or if the "stat()" succeeds, we assume it exists.
- */
- pf_dir_path_copy = g_strdup(pf_dir_path);
- pf_dir_parent_path = get_dirname(pf_dir_path_copy);
- pf_dir_parent_path_len = strlen(pf_dir_parent_path);
- if (pf_dir_parent_path_len > 0
- && pf_dir_parent_path[pf_dir_parent_path_len - 1] != ':'
- && eth_stat(pf_dir_parent_path, &s_buf) != 0) {
- /*
- * No, it doesn't exist - make it first.
- */
- ret = eth_mkdir(pf_dir_parent_path, 0755);
- if (ret == -1) {
- *pf_dir_path_return = pf_dir_parent_path;
- return -1;
- }
- }
- g_free(pf_dir_path_copy);
- ret = eth_mkdir(pf_dir_path, 0755);
+ /*
+ * Does the parent directory of that directory
+ * exist? %APPDATA% may not exist even though
+ * %USERPROFILE% does.
+ *
+ * We check for the existence of the directory
+ * by first checking whether the parent directory
+ * is just a drive letter and, if it's not, by
+ * doing a "stat()" on it. If it's a drive letter,
+ * or if the "stat()" succeeds, we assume it exists.
+ */
+ pf_dir_path_copy = g_strdup(pf_dir_path);
+ pf_dir_parent_path = get_dirname(pf_dir_path_copy);
+ pf_dir_parent_path_len = strlen(pf_dir_parent_path);
+ if (pf_dir_parent_path_len > 0
+ && pf_dir_parent_path[pf_dir_parent_path_len - 1] != ':'
+ && ws_stat64(pf_dir_parent_path, &s_buf) != 0) {
+ /*
+ * No, it doesn't exist - make it first.
+ */
+ ret = ws_mkdir(pf_dir_parent_path, 0755);
+ if (ret == -1) {
+ *pf_dir_path_return = pf_dir_parent_path;
+ return -1;
+ }
+ }
+ g_free(pf_dir_path_copy);
+ ret = ws_mkdir(pf_dir_path, 0755);
#else
- ret = eth_mkdir(pf_dir_path, 0755);
+ ret = ws_mkdir(pf_dir_path, 0755);
#endif
- } else {
- /*
- * Something with that pathname exists; if it's not
- * a directory, we'll get an error if we try to put
- * something in it, so we don't fail here, we wait
- * for that attempt fo fail.
- */
- ret = 0;
- }
- if (ret == -1)
- *pf_dir_path_return = g_strdup(pf_dir_path);
- return ret;
+ } else {
+ /*
+ * Something with that pathname exists; if it's not
+ * a directory, we'll get an error if we try to put
+ * something in it, so we don't fail here, we wait
+ * for that attempt fo fail.
+ */
+ ret = 0;
+ }
+ if (ret == -1)
+ *pf_dir_path_return = g_strdup(pf_dir_path);
+ return ret;
}
int
return create_persconffile_profile(persconfprofile, pf_dir_path_return);
}
+int
+copy_persconffile_profile(const char *toname, const char *fromname, gboolean from_global,
+ char **pf_filename_return, char **pf_to_dir_path_return, char **pf_from_dir_path_return)
+{
+ gchar *from_dir;
+ gchar *to_dir = g_strdup (get_persconffile_dir(toname));
+ gchar *filename, *from_file, *to_file;
+ GList *files, *file;
+
+ if (from_global) {
+ if (strcmp(fromname, DEFAULT_PROFILE) == 0) {
+ from_dir = g_strdup (get_global_profiles_dir());
+ } else {
+ from_dir = g_strdup_printf ("%s%s%s", get_global_profiles_dir(), G_DIR_SEPARATOR_S, fromname);
+ }
+ } else {
+ from_dir = g_strdup (get_persconffile_dir(fromname));
+ }
+
+ files = g_hash_table_get_keys(profile_files);
+ file = g_list_first(files);
+ while (file) {
+ filename = (gchar *)file->data;
+ from_file = g_strdup_printf ("%s%s%s", from_dir, G_DIR_SEPARATOR_S, filename);
+ to_file = g_strdup_printf ("%s%s%s", to_dir, G_DIR_SEPARATOR_S, filename);
+
+ if (file_exists(from_file) && !copy_file_binary_mode(from_file, to_file)) {
+ *pf_filename_return = g_strdup(filename);
+ *pf_to_dir_path_return = to_dir;
+ *pf_from_dir_path_return = from_dir;
+ g_free (from_file);
+ g_free (to_file);
+ return -1;
+ }
+
+ g_free (from_file);
+ g_free (to_file);
+
+ file = g_list_next(file);
+ }
+
+ g_list_free (files);
+ g_free (from_dir);
+ g_free (to_dir);
+
+ return 0;
+}
+
/*
* Get the (default) directory in which personal data is stored.
*
- * On Win32, this is the "My Documents" folder in the personal profile.
+ * On Win32, this is the "My Documents" folder in the personal profile,
+ * except that, if we're running from a U3 device, this is the
+ * "$U3_DEVICE_DOCUMENT_PATH\My Captures" folder.
* On UNIX this is simply the current directory.
- * On a U3 device this is "$U3_DEVICE_DOCUMENT_PATH\My Captures" folder.
*/
/* XXX - should this and the get_home_dir() be merged? */
-extern char *
+extern const char *
get_persdatafile_dir(void)
{
#ifdef _WIN32
char *u3devicedocumentpath;
TCHAR tszPath[MAX_PATH];
- char *szPath;
- BOOL bRet;
-
-
- /* Return the cached value, if available */
- if (persdatafile_dir != NULL)
- return persdatafile_dir;
-
- /*
- * See if we are running in a U3 environment.
- */
- u3devicedocumentpath = getenv_utf8("U3_DEVICE_DOCUMENT_PATH");
+ char *szPath;
+ BOOL bRet;
- if (u3devicedocumentpath != NULL) {
+ /* Return the cached value, if available */
+ if (persdatafile_dir != NULL)
+ return persdatafile_dir;
- /* the "My Captures" sub-directory is created (if it doesn't exist)
- by u3util.exe when the U3 Wireshark is first run */
+ /*
+ * See if we are running in a U3 environment.
+ */
+ u3devicedocumentpath = getenv_utf8("U3_DEVICE_DOCUMENT_PATH");
- szPath = g_strdup_printf("%s%s", u3devicedocumentpath, U3_MY_CAPTURES);
+ if (u3devicedocumentpath != NULL) {
+ /* the "My Captures" sub-directory is created (if it doesn't
+ exist) by u3util.exe when the U3 Wireshark is first run */
- persdatafile_dir = szPath;
- return szPath;
+ szPath = g_strdup_printf("%s%s", u3devicedocumentpath, U3_MY_CAPTURES);
+ persdatafile_dir = szPath;
+ return szPath;
+ } else {
+ /*
+ * Hint: SHGetFolderPath is not available on MSVC 6 - without
+ * Platform SDK
+ */
+ bRet = SHGetSpecialFolderPath(NULL, tszPath, CSIDL_PERSONAL,
+ FALSE);
+ if(bRet == TRUE) {
+ szPath = utf_16to8(tszPath);
+ persdatafile_dir = szPath;
+ return szPath;
} else {
- /* Hint: SHGetFolderPath is not available on MSVC 6 - without Platform SDK */
- bRet = SHGetSpecialFolderPath(NULL, tszPath, CSIDL_PERSONAL, FALSE);
- if(bRet == TRUE) {
- szPath = utf_16to8(tszPath);
- persdatafile_dir = szPath;
- return szPath;
- } else {
- return "";
- }
- }
+ return "";
+ }
+ }
#else
- return "";
+ return "";
#endif
}
static const char *
get_home_dir(void)
{
- static const char *home = NULL;
- char *homedrive, *homepath;
- char *homestring;
- char *lastsep;
-
- /* Return the cached value, if available */
- if (home)
- return home;
-
- /*
- * XXX - should we use USERPROFILE anywhere in this process?
- * Is there a chance that it might be set but one or more of
- * HOMEDRIVE or HOMEPATH isn't set?
- */
- homedrive = getenv_utf8("HOMEDRIVE");
- if (homedrive != NULL) {
- homepath = getenv_utf8("HOMEPATH");
- if (homepath != NULL) {
- /*
- * This is cached, so we don't need to worry about
- * allocating multiple ones of them.
- */
- homestring = g_strdup_printf("%s%s", homedrive, homepath);
-
- /*
- * Trim off any trailing slash or backslash.
- */
- lastsep = find_last_pathname_separator(homestring);
- if (lastsep != NULL && *(lastsep + 1) == '\0') {
- /*
- * Last separator is the last character
- * in the string. Nuke it.
- */
- *lastsep = '\0';
- }
- home = homestring;
- } else
- home = homedrive;
- } else {
- /*
- * Give up and use C:.
- */
- home = "C:";
- }
-
- return home;
+ static const char *home = NULL;
+ char *homedrive, *homepath;
+ char *homestring;
+ char *lastsep;
+
+ /* Return the cached value, if available */
+ if (home)
+ return home;
+
+ /*
+ * XXX - should we use USERPROFILE anywhere in this process?
+ * Is there a chance that it might be set but one or more of
+ * HOMEDRIVE or HOMEPATH isn't set?
+ */
+ homedrive = getenv_utf8("HOMEDRIVE");
+ if (homedrive != NULL) {
+ homepath = getenv_utf8("HOMEPATH");
+ if (homepath != NULL) {
+ /*
+ * This is cached, so we don't need to worry about
+ * allocating multiple ones of them.
+ */
+ homestring = g_strdup_printf("%s%s", homedrive, homepath);
+
+ /*
+ * Trim off any trailing slash or backslash.
+ */
+ lastsep = find_last_pathname_separator(homestring);
+ if (lastsep != NULL && *(lastsep + 1) == '\0') {
+ /*
+ * Last separator is the last character
+ * in the string. Nuke it.
+ */
+ *lastsep = '\0';
+ }
+ home = homestring;
+ } else
+ home = homedrive;
+ } else {
+ /*
+ * Give up and use C:.
+ */
+ home = "C:";
+ }
+
+ return home;
}
#endif
* subdirectory of the user's home directory, and check whether that
* exists; if it does, we return that, so that configuration files
* from earlier versions can be read.
+ *
+ * The returned file name was g_malloc()'d so it must be g_free()d when the
+ * caller is done with it.
*/
char *
get_persconffile_path(const char *filename, gboolean from_profile, gboolean for_writing
#ifndef _WIN32
- _U_
+ _U_
#endif
)
{
- char *path;
+ char *path;
#ifdef _WIN32
- struct stat s_buf;
- char *old_path;
+ ws_statb64 s_buf;
+ char *old_path;
#endif
+ if (do_store_persconffiles && from_profile && !g_hash_table_lookup (profile_files, filename)) {
+ /* Store filenames so we know which filenames belongs to a configuration profile */
+ g_hash_table_insert (profile_files, g_strdup(filename), g_strdup(filename));
+ }
- if (from_profile) {
- path = g_strdup_printf("%s" G_DIR_SEPARATOR_S "%s",
- get_persconffile_dir(persconfprofile), filename);
- } else {
- path = g_strdup_printf("%s" G_DIR_SEPARATOR_S "%s",
- get_persconffile_dir(NULL), filename);
- }
+ if (from_profile) {
+ path = g_strdup_printf("%s" G_DIR_SEPARATOR_S "%s",
+ get_persconffile_dir(persconfprofile), filename);
+ } else {
+ path = g_strdup_printf("%s" G_DIR_SEPARATOR_S "%s",
+ get_persconffile_dir(NULL), filename);
+ }
#ifdef _WIN32
- if (!for_writing) {
- if (eth_stat(path, &s_buf) != 0 && errno == ENOENT) {
- /*
- * OK, it's not in the personal configuration file
- * directory; is it in the ".wireshark" subdirectory
- * of their home directory?
- */
- old_path = g_strdup_printf(
- "%s" G_DIR_SEPARATOR_S ".wireshark" G_DIR_SEPARATOR_S "%s",
- get_home_dir(), filename);
- if (eth_stat(old_path, &s_buf) == 0) {
- /*
- * OK, it exists; return it instead.
- */
- g_free(path);
- path = old_path;
- }
- }
- }
+ if (!for_writing) {
+ if (ws_stat64(path, &s_buf) != 0 && errno == ENOENT) {
+ /*
+ * OK, it's not in the personal configuration file
+ * directory; is it in the ".wireshark" subdirectory
+ * of their home directory?
+ */
+ old_path = g_strdup_printf(
+ "%s" G_DIR_SEPARATOR_S ".wireshark" G_DIR_SEPARATOR_S "%s",
+ get_home_dir(), filename);
+ if (ws_stat64(old_path, &s_buf) == 0) {
+ /*
+ * OK, it exists; return it instead.
+ */
+ g_free(path);
+ path = old_path;
+ }
+ }
+ }
#endif
- return path;
+ return path;
}
/*
* (move this e.g. to main.c and have set_persconffile_dir() instead in this file?)
*/
int
-filesystem_opt(int opt _U_, const char *optarg)
+filesystem_opt(int opt _U_, const char *optstr)
{
- gchar *p, *colonp;
-
- colonp = strchr(optarg, ':');
- if (colonp == NULL) {
- return 1;
- }
-
- p = colonp;
- *p++ = '\0';
-
- /*
- * Skip over any white space (there probably won't be any, but
- * as we allow it in the preferences file, we might as well
- * allow it here).
- */
- while (isspace((guchar)*p))
- p++;
- if (*p == '\0') {
- /*
- * Put the colon back, so if our caller uses, in an
- * error message, the string they passed us, the message
- * looks correct.
- */
- *colonp = ':';
- return 1;
- }
+ gchar *p, *colonp;
+
+ colonp = strchr(optstr, ':');
+ if (colonp == NULL) {
+ return 1;
+ }
+
+ p = colonp;
+ *p++ = '\0';
- /* directory should be existing */
- /* XXX - is this a requirement? */
- if(test_for_directory(p) != EISDIR) {
/*
- * Put the colon back, so if our caller uses, in an
- * error message, the string they passed us, the message
- * looks correct.
- */
- *colonp = ':';
- return 1;
- }
-
- if (strcmp(optarg,"persconf") == 0) {
- persconffile_dir = p;
- } else if (strcmp(optarg,"persdata") == 0) {
- persdatafile_dir = p;
- /* XXX - might need to add the temp file path */
- } else {
- return 1;
- }
- *colonp = ':'; /* put the colon back */
- return 0;
+ * Skip over any white space (there probably won't be any, but
+ * as we allow it in the preferences file, we might as well
+ * allow it here).
+ */
+ while (isspace((guchar)*p))
+ p++;
+ if (*p == '\0') {
+ /*
+ * Put the colon back, so if our caller uses, in an
+ * error message, the string they passed us, the message
+ * looks correct.
+ */
+ *colonp = ':';
+ return 1;
+ }
+
+ /* directory should be existing */
+ /* XXX - is this a requirement? */
+ if(test_for_directory(p) != EISDIR) {
+ /*
+ * Put the colon back, so if our caller uses, in an
+ * error message, the string they passed us, the message
+ * looks correct.
+ */
+ *colonp = ':';
+ return 1;
+ }
+
+ if (strcmp(optstr,"persconf") == 0) {
+ persconffile_dir = p;
+ } else if (strcmp(optstr,"persdata") == 0) {
+ persdatafile_dir = p;
+ /* XXX - might need to add the temp file path */
+ } else {
+ return 1;
+ }
+ *colonp = ':'; /* put the colon back */
+ return 0;
}
/*
* Construct the path name of a global configuration file, given the
* file name.
+ *
+ * The returned file name was g_malloc()'d so it must be g_free()d when the
+ * caller is done with it.
*/
char *
get_datafile_path(const char *filename)
{
- return g_strdup_printf("%s" G_DIR_SEPARATOR_S "%s", get_datafile_dir(),
- filename);
+ return g_strdup_printf("%s" G_DIR_SEPARATOR_S "%s", get_datafile_dir(), filename);
+}
+
+/* Get the personal plugin dir */
+/* Return value is malloced so the caller should g_free() it. */
+char *
+get_plugins_pers_dir(void)
+{
+ return get_persconffile_path(PLUGINS_DIR_NAME, FALSE, FALSE);
}
/* Delete a file */
gboolean
deletefile(const char *path)
{
- return eth_unlink(path) == 0;
+ return ws_unlink(path) == 0;
}
/*
*/
char *get_tempfile_path(const char *filename)
{
-
- return g_strdup_printf("%s" G_DIR_SEPARATOR_S "%s", g_get_tmp_dir(), filename);
+ return g_strdup_printf("%s" G_DIR_SEPARATOR_S "%s", g_get_tmp_dir(), filename);
}
/*
const char *
file_open_error_message(int err, gboolean for_writing)
{
- const char *errmsg;
- static char errmsg_errno[1024+1];
+ const char *errmsg;
+ static char errmsg_errno[1024+1];
- switch (err) {
+ switch (err) {
- case ENOENT:
- if (for_writing)
- errmsg = "The path to the file \"%s\" doesn't exist.";
- else
- errmsg = "The file \"%s\" doesn't exist.";
- break;
+ case ENOENT:
+ if (for_writing)
+ errmsg = "The path to the file \"%s\" doesn't exist.";
+ else
+ errmsg = "The file \"%s\" doesn't exist.";
+ break;
- case EACCES:
- if (for_writing)
- errmsg = "You don't have permission to create or write to the file \"%s\".";
- else
- errmsg = "You don't have permission to read the file \"%s\".";
- break;
+ case EACCES:
+ if (for_writing)
+ errmsg = "You don't have permission to create or write to the file \"%s\".";
+ else
+ errmsg = "You don't have permission to read the file \"%s\".";
+ break;
- case EISDIR:
- errmsg = "\"%s\" is a directory (folder), not a file.";
- break;
+ case EISDIR:
+ errmsg = "\"%s\" is a directory (folder), not a file.";
+ break;
- case ENOSPC:
- errmsg = "The file \"%s\" could not be created because there is no space left on the file system.";
- break;
+ case ENOSPC:
+ errmsg = "The file \"%s\" could not be created because there is no space left on the file system.";
+ break;
#ifdef EDQUOT
- case EDQUOT:
- errmsg = "The file \"%s\" could not be created because you are too close to, or over, your disk quota.";
- break;
+ case EDQUOT:
+ errmsg = "The file \"%s\" could not be created because you are too close to, or over, your disk quota.";
+ break;
#endif
- case EINVAL:
- errmsg = "The file \"%s\" could not be created because an invalid filename was specified.";
- break;
-
- default:
- g_snprintf(errmsg_errno, sizeof(errmsg_errno),
- "The file \"%%s\" could not be %s: %s.",
- for_writing ? "created" : "opened",
- strerror(err));
- errmsg = errmsg_errno;
- break;
- }
- return errmsg;
+ case EINVAL:
+ errmsg = "The file \"%s\" could not be created because an invalid filename was specified.";
+ break;
+
+ default:
+ g_snprintf(errmsg_errno, sizeof(errmsg_errno),
+ "The file \"%%s\" could not be %s: %s.",
+ for_writing ? "created" : "opened",
+ g_strerror(err));
+ errmsg = errmsg_errno;
+ break;
+ }
+ return errmsg;
}
/*
const char *
file_write_error_message(int err)
{
- const char *errmsg;
- static char errmsg_errno[1024+1];
+ const char *errmsg;
+ static char errmsg_errno[1024+1];
- switch (err) {
+ switch (err) {
- case ENOSPC:
- errmsg = "The file \"%s\" could not be saved because there is no space left on the file system.";
- break;
+ case ENOSPC:
+ errmsg = "The file \"%s\" could not be saved because there is no space left on the file system.";
+ break;
#ifdef EDQUOT
- case EDQUOT:
- errmsg = "The file \"%s\" could not be saved because you are too close to, or over, your disk quota.";
- break;
+ case EDQUOT:
+ errmsg = "The file \"%s\" could not be saved because you are too close to, or over, your disk quota.";
+ break;
#endif
- default:
- g_snprintf(errmsg_errno, sizeof(errmsg_errno),
- "An error occurred while writing to the file \"%%s\": %s.",
- strerror(err));
- errmsg = errmsg_errno;
- break;
- }
- return errmsg;
+ case WTAP_ERR_SHORT_WRITE:
+ errmsg = "A full write couldn't be done to the file \"%s\".";
+ break;
+
+ default:
+ g_snprintf(errmsg_errno, sizeof(errmsg_errno),
+ "An error occurred while writing to the file \"%%s\": %s.",
+ g_strerror(err));
+ errmsg = errmsg_errno;
+ break;
+ }
+ return errmsg;
}
gboolean
file_exists(const char *fname)
{
- struct stat file_stat;
+ ws_statb64 file_stat;
+ if (!fname) {
+ return FALSE;
+ }
#ifdef _WIN32
- /*
- * This is a bit tricky on win32. The st_ino field is documented as:
- * "The inode, and therefore st_ino, has no meaning in the FAT, ..."
- * but it *is* set to zero if stat() returns without an error,
- * so this is working, but maybe not quite the way expected. ULFL
- */
- file_stat.st_ino = 1; /* this will make things work if an error occured */
- eth_stat(fname, &file_stat);
- if (file_stat.st_ino == 0) {
- return TRUE;
- } else {
- return FALSE;
- }
+ /*
+ * This is a bit tricky on win32. The st_ino field is documented as:
+ * "The inode, and therefore st_ino, has no meaning in the FAT, ..."
+ * but it *is* set to zero if stat() returns without an error,
+ * so this is working, but maybe not quite the way expected. ULFL
+ */
+ file_stat.st_ino = 1; /* this will make things work if an error occured */
+ ws_stat64(fname, &file_stat);
+ if (file_stat.st_ino == 0) {
+ return TRUE;
+ } else {
+ return FALSE;
+ }
#else
- if (eth_stat(fname, &file_stat) != 0 && errno == ENOENT) {
- return FALSE;
- } else {
- return TRUE;
- }
+ if (ws_stat64(fname, &file_stat) != 0 && errno == ENOENT) {
+ return FALSE;
+ } else {
+ return TRUE;
+ }
#endif
-
}
/*
return FALSE;
}
#else
- struct stat filestat1, filestat2;
+ ws_statb64 filestat1, filestat2;
- /*
- * Compare st_dev and st_ino.
- */
- if (eth_stat(fname1, &filestat1) == -1)
- return FALSE; /* can't get info about the first file */
- if (eth_stat(fname2, &filestat2) == -1)
- return FALSE; /* can't get info about the second file */
- return (filestat1.st_dev == filestat2.st_dev &&
- filestat1.st_ino == filestat2.st_ino);
+ /*
+ * Compare st_dev and st_ino.
+ */
+ if (ws_stat64(fname1, &filestat1) == -1)
+ return FALSE; /* can't get info about the first file */
+ if (ws_stat64(fname2, &filestat2) == -1)
+ return FALSE; /* can't get info about the second file */
+ return (filestat1.st_dev == filestat2.st_dev &&
+ filestat1.st_ino == filestat2.st_ino);
#endif
}
+/*
+ * Copy a file in binary mode, for those operating systems that care about
+ * such things. This should be OK for all files, even text files, as
+ * we'll copy the raw bytes, and we don't look at the bytes as we copy
+ * them.
+ *
+ * Returns TRUE on success, FALSE on failure. If a failure, it also
+ * displays a simple dialog window with the error message.
+ */
+gboolean
+copy_file_binary_mode(const char *from_filename, const char *to_filename)
+{
+ int from_fd, to_fd, nread, nwritten, err;
+ guint8 *pd = NULL;
+
+ /* Copy the raw bytes of the file. */
+ from_fd = ws_open(from_filename, O_RDONLY | O_BINARY, 0000 /* no creation so don't matter */);
+ if (from_fd < 0) {
+ report_open_failure(from_filename, errno, FALSE);
+ goto done;
+ }
+
+ /* Use open() instead of creat() so that we can pass the O_BINARY
+ flag, which is relevant on Win32; it appears that "creat()"
+ may open the file in text mode, not binary mode, but we want
+ to copy the raw bytes of the file, so we need the output file
+ to be open in binary mode. */
+ to_fd = ws_open(to_filename, O_WRONLY | O_CREAT | O_TRUNC | O_BINARY, 0644);
+ if (to_fd < 0) {
+ report_open_failure(to_filename, errno, TRUE);
+ ws_close(from_fd);
+ goto done;
+ }
+
+#define FS_READ_SIZE 65536
+ pd = g_malloc(FS_READ_SIZE);
+ while ((nread = ws_read(from_fd, pd, FS_READ_SIZE)) > 0) {
+ nwritten = ws_write(to_fd, pd, nread);
+ if (nwritten < nread) {
+ if (nwritten < 0)
+ err = errno;
+ else
+ err = WTAP_ERR_SHORT_WRITE;
+ report_write_failure(to_filename, err);
+ ws_close(from_fd);
+ ws_close(to_fd);
+ goto done;
+ }
+ }
+ if (nread < 0) {
+ err = errno;
+ report_read_failure(from_filename, err);
+ ws_close(from_fd);
+ ws_close(to_fd);
+ goto done;
+ }
+ ws_close(from_fd);
+ if (ws_close(to_fd) < 0) {
+ report_write_failure(to_filename, errno);
+ goto done;
+ }
+
+ g_free(pd);
+ pd = NULL;
+ return TRUE;
+
+done:
+ g_free(pd);
+ return FALSE;
+}
+
+/*
+ * Editor modelines
+ *
+ * Local Variables:
+ * c-basic-offset: 4
+ * tab-width: 8
+ * indent-tabs-mode: nil
+ * End:
+ *
+ * ex: set shiftwidth=4 tabstop=8 expandtab:
+ * :indentSize=4:tabSize=8:noTabs=true:
+ */
git.samba.org / obnox / wireshark / wip.git / blobdiff