#include <string.h>
#include <glib.h>
-#ifdef HAVE_UNISTD_H
-#include <unistd.h>
-#endif
-
#ifdef HAVE_GETOPT_H
#include <getopt.h>
#endif
-#ifdef HAVE_LIBZ
-#include <zlib.h> /* to get the libz version number */
-#endif
-
-#include "wtap.h"
+#include <wiretap/wtap.h>
-#ifndef HAVE_GETOPT
+#ifndef HAVE_GETOPT_LONG
#include "wsutil/wsgetopt.h"
#endif
-#include <wsutil/file_util.h>
#include <wsutil/crash_info.h>
-#include <wsutil/copyright_info.h>
-#include <wsutil/os_version_info.h>
-#include <wsutil/ws_version_info.h>
+#include <wsutil/filesystem.h>
+#include <wsutil/file_util.h>
+#include <wsutil/privileges.h>
+#include <ws_version_info.h>
+#include <wiretap/wtap_opttypes.h>
-#include "version_info.h"
+#ifdef HAVE_PLUGINS
+#include <wsutil/plugins.h>
+#endif
-static void
-show_version(GString *comp_info_str, GString *runtime_info_str)
-{
- printf("Reordercap (Wireshark) %s\n"
- "\n"
- "%s"
- "\n"
- "%s"
- "\n"
- "%s",
- get_ws_vcs_version_info(), get_copyright_info(),
- comp_info_str->str, runtime_info_str->str);
-}
+#include <wsutil/report_err.h>
/* Show command-line usage */
static void
gint64 offset;
guint num;
- nstime_t time;
+ nstime_t frame_time;
} FrameRecord_t;
static void
-frame_write(FrameRecord_t *frame, wtap *wth, wtap_dumper *pdh, Buffer *buf,
- const char *infile)
+frame_write(FrameRecord_t *frame, wtap *wth, wtap_dumper *pdh,
+ struct wtap_pkthdr *phdr, Buffer *buf, const char *infile)
{
int err;
gchar *err_info;
- struct wtap_pkthdr phdr;
-
- memset(&phdr, 0, sizeof(struct wtap_pkthdr));
DEBUG_PRINT("\nDumping frame (offset=%" G_GINT64_MODIFIER "u)\n",
frame->offset);
- /* Re-read the first frame from the stored location */
- if (!wtap_seek_read(wth, frame->offset, &phdr, buf, &err, &err_info)) {
+ /* Re-read the frame from the stored location */
+ if (!wtap_seek_read(wth, frame->offset, phdr, buf, &err, &err_info)) {
if (err != 0) {
/* Print a message noting that the read failed somewhere along the line. */
fprintf(stderr,
"reordercap: An error occurred while re-reading \"%s\": %s.\n",
infile, wtap_strerror(err));
- switch (err) {
-
- case WTAP_ERR_UNSUPPORTED:
- case WTAP_ERR_UNSUPPORTED_ENCAP:
- case WTAP_ERR_BAD_FILE:
+ if (err_info != NULL) {
fprintf(stderr, "(%s)\n", err_info);
g_free(err_info);
- break;
}
exit(1);
}
}
/* Copy, and set length and timestamp from item. */
- /* TODO: remove when wtap_seek_read() will read phdr */
- phdr.ts = frame->time;
+ /* TODO: remove when wtap_seek_read() fills in phdr,
+ including time stamps, for all file types */
+ phdr->ts = frame->frame_time;
/* Dump frame to outfile */
- if (!wtap_dump(pdh, &phdr, ws_buffer_start_ptr(buf), &err)) {
+ if (!wtap_dump(pdh, phdr, ws_buffer_start_ptr(buf), &err, &err_info)) {
fprintf(stderr, "reordercap: Error (%s) writing frame to outfile\n",
wtap_strerror(err));
+ if (err_info != NULL) {
+ fprintf(stderr, "(%s)\n", err_info);
+ g_free(err_info);
+ }
exit(1);
}
}
const FrameRecord_t *frame1 = *(const FrameRecord_t *const *) a;
const FrameRecord_t *frame2 = *(const FrameRecord_t *const *) b;
- const nstime_t *time1 = &frame1->time;
- const nstime_t *time2 = &frame2->time;
+ const nstime_t *time1 = &frame1->frame_time;
+ const nstime_t *time2 = &frame2->frame_time;
return nstime_cmp(time1, time2);
}
+#ifdef HAVE_PLUGINS
+/*
+ * General errors are reported with an console message in reordercap.
+ */
static void
-get_reordercap_compiled_info(GString *str)
+failure_message(const char *msg_format, va_list ap)
{
- /* LIBZ */
- g_string_append(str, ", ");
-#ifdef HAVE_LIBZ
- g_string_append(str, "with libz ");
-#ifdef ZLIB_VERSION
- g_string_append(str, ZLIB_VERSION);
-#else /* ZLIB_VERSION */
- g_string_append(str, "(version unknown)");
-#endif /* ZLIB_VERSION */
-#else /* HAVE_LIBZ */
- g_string_append(str, "without libz");
-#endif /* HAVE_LIBZ */
+ fprintf(stderr, "reordercap: ");
+ vfprintf(stderr, msg_format, ap);
+ fprintf(stderr, "\n");
}
-
-static void
-get_reordercap_runtime_info(GString *str)
-{
- /* zlib */
-#if defined(HAVE_LIBZ) && !defined(_WIN32)
- g_string_append_printf(str, ", with libz %s", zlibVersion());
#endif
-}
/********************************************************************/
/* Main function. */
GString *runtime_info_str;
wtap *wth = NULL;
wtap_dumper *pdh = NULL;
+ struct wtap_pkthdr dump_phdr;
Buffer buf;
int err;
gchar *err_info;
guint wrong_order_count = 0;
gboolean write_output_regardless = TRUE;
guint i;
- wtapng_section_t *shb_hdr;
- wtapng_iface_descriptions_t *idb_inf;
+ GArray *shb_hdrs = NULL;
+ wtapng_iface_descriptions_t *idb_inf = NULL;
+ GArray *nrb_hdrs = NULL;
GPtrArray *frames;
FrameRecord_t *prevFrame = NULL;
int opt;
static const struct option long_options[] = {
- {(char *)"help", no_argument, NULL, 'h'},
- {(char *)"version", no_argument, NULL, 'v'},
+ {"help", no_argument, NULL, 'h'},
+ {"version", no_argument, NULL, 'v'},
{0, 0, 0, 0 }
};
int file_count;
char *infile;
- char *outfile;
+ const char *outfile;
- /* Assemble the compile-time version information string */
- comp_info_str = g_string_new("Compiled ");
- get_compiled_version_info(comp_info_str, NULL, get_reordercap_compiled_info);
+#ifdef HAVE_PLUGINS
+ char *init_progfile_dir_error;
+#endif
- /* Assemble the run-time version information string */
- runtime_info_str = g_string_new("Running ");
- get_runtime_version_info(runtime_info_str, get_reordercap_runtime_info);
+ /* Get the compile-time version information string */
+ comp_info_str = get_compiled_version_info(NULL, NULL);
+
+ /* Get the run-time version information string */
+ runtime_info_str = get_runtime_version_info(NULL);
/* Add it to the information to be reported on a crash. */
ws_add_crash_info("Reordercap (Wireshark) %s\n"
"\n"
"%s",
get_ws_vcs_version_info(), comp_info_str->str, runtime_info_str->str);
+ g_string_free(comp_info_str, TRUE);
+ g_string_free(runtime_info_str, TRUE);
+
+ /*
+ * Get credential information for later use.
+ */
+ init_process_policies();
+ init_open_routines();
+
+#ifdef HAVE_PLUGINS
+ /* Register wiretap plugins */
+ if ((init_progfile_dir_error = init_progfile_dir(argv[0], main))) {
+ g_warning("reordercap: init_progfile_dir(): %s", init_progfile_dir_error);
+ g_free(init_progfile_dir_error);
+ } else {
+ /* Register all the plugin types we have. */
+ wtap_register_plugin_types(); /* Types known to libwiretap */
+
+ init_report_err(failure_message,NULL,NULL,NULL);
+
+ /* Scan for plugins. This does *not* call their registration routines;
+ that's done later.
+
+ Don't report failures to load plugins because most (non-wiretap)
+ plugins *should* fail to load (because we're not linked against
+ libwireshark and dissector plugins need libwireshark). */
+ scan_plugins(DONT_REPORT_LOAD_FAILURE);
+
+ /* Register all libwiretap plugin modules. */
+ register_all_wiretap_modules();
+ }
+#endif
/* Process the options first */
while ((opt = getopt_long(argc, argv, "hnv", long_options, NULL)) != -1) {
case 'h':
printf("Reordercap (Wireshark) %s\n"
"Reorder timestamps of input file frames into output file.\n"
- "See http://www.wireshark.org for more information.\n",
+ "See https://www.wireshark.org for more information.\n",
get_ws_vcs_version_info());
print_usage(stdout);
exit(0);
case 'v':
- show_version(comp_info_str, runtime_info_str);
+ comp_info_str = get_compiled_version_info(NULL, NULL);
+ runtime_info_str = get_runtime_version_info(NULL);
+ show_version("Reordercap (Wireshark)", comp_info_str, runtime_info_str);
g_string_free(comp_info_str, TRUE);
g_string_free(runtime_info_str, TRUE);
exit(0);
if (wth == NULL) {
fprintf(stderr, "reordercap: Can't open %s: %s\n", infile,
wtap_strerror(err));
- switch (err) {
-
- case WTAP_ERR_UNSUPPORTED:
- case WTAP_ERR_UNSUPPORTED_ENCAP:
- case WTAP_ERR_BAD_FILE:
+ if (err_info != NULL) {
fprintf(stderr, "(%s)\n", err_info);
g_free(err_info);
- break;
}
exit(1);
}
- DEBUG_PRINT("file_type_subtype is %u\n", wtap_file_type_subtype(wth));
+ DEBUG_PRINT("file_type_subtype is %d\n", wtap_file_type_subtype(wth));
- shb_hdr = wtap_file_get_shb_info(wth);
+ shb_hdrs = wtap_file_get_shb_for_new_file(wth);
idb_inf = wtap_file_get_idb_info(wth);
+ nrb_hdrs = wtap_file_get_nrb_for_new_file(wth);
/* Open outfile (same filetype/encap as input file) */
- pdh = wtap_dump_open_ng(outfile, wtap_file_type_subtype(wth), wtap_file_encap(wth),
- 65535, FALSE, shb_hdr, idb_inf, &err);
+ if (strcmp(outfile, "-") == 0) {
+ pdh = wtap_dump_open_stdout_ng(wtap_file_type_subtype(wth), wtap_file_encap(wth),
+ 65535, FALSE, shb_hdrs, idb_inf, nrb_hdrs, &err);
+ outfile = "standard output";
+ } else {
+ pdh = wtap_dump_open_ng(outfile, wtap_file_type_subtype(wth), wtap_file_encap(wth),
+ 65535, FALSE, shb_hdrs, idb_inf, nrb_hdrs, &err);
+ }
g_free(idb_inf);
+ idb_inf = NULL;
+
if (pdh == NULL) {
fprintf(stderr, "reordercap: Failed to open output file: (%s) - error %s\n",
outfile, wtap_strerror(err));
- g_free(shb_hdr);
+ wtap_block_array_free(shb_hdrs);
+ wtap_block_array_free(nrb_hdrs);
exit(1);
}
newFrameRecord->num = frames->len + 1;
newFrameRecord->offset = data_offset;
if (phdr->presence_flags & WTAP_HAS_TS) {
- newFrameRecord->time = phdr->ts;
+ newFrameRecord->frame_time = phdr->ts;
} else {
- nstime_set_unset(&newFrameRecord->time);
+ nstime_set_unset(&newFrameRecord->frame_time);
}
if (prevFrame && frames_compare(&newFrameRecord, &prevFrame) < 0) {
fprintf(stderr,
"reordercap: An error occurred while reading \"%s\": %s.\n",
infile, wtap_strerror(err));
- switch (err) {
-
- case WTAP_ERR_UNSUPPORTED:
- case WTAP_ERR_UNSUPPORTED_ENCAP:
- case WTAP_ERR_BAD_FILE:
+ if (err_info != NULL) {
fprintf(stderr, "(%s)\n", err_info);
g_free(err_info);
- break;
}
}
}
/* Write out each sorted frame in turn */
+ wtap_phdr_init(&dump_phdr);
ws_buffer_init(&buf, 1500);
for (i = 0; i < frames->len; i++) {
FrameRecord_t *frame = (FrameRecord_t *)frames->pdata[i];
/* Avoid writing if already sorted and configured to */
if (write_output_regardless || (wrong_order_count > 0)) {
- frame_write(frame, wth, pdh, &buf, infile);
+ frame_write(frame, wth, pdh, &dump_phdr, &buf, infile);
}
g_slice_free(FrameRecord_t, frame);
}
+ wtap_phdr_cleanup(&dump_phdr);
ws_buffer_free(&buf);
if (!write_output_regardless && (wrong_order_count == 0)) {
if (!wtap_dump_close(pdh, &err)) {
fprintf(stderr, "reordercap: Error closing %s: %s\n", outfile,
wtap_strerror(err));
- g_free(shb_hdr);
+ wtap_block_array_free(shb_hdrs);
+ wtap_block_array_free(nrb_hdrs);
exit(1);
}
- g_free(shb_hdr);
+ wtap_block_array_free(shb_hdrs);
+ wtap_block_array_free(nrb_hdrs);
- /* Finally, close infile */
- wtap_fdclose(wth);
+ /* Finally, close infile and release resources. */
+ wtap_close(wth);
return 0;
}
git.samba.org / metze / wireshark / wip.git / blobdiff