This program is free software; you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
- the Free Software Foundation; either version 2 of the License, or
+ the Free Software Foundation; either version 3 of the License, or
(at your option) any later version.
This program is distributed in the hope that it will be useful,
#if _FILE_OFFSET_BITS==64
#define OFF_T_FORMAT "%lld"
+#define OFF_T_FORMAT_CAST long long
#else
#define OFF_T_FORMAT "%ld"
+#define OFF_T_FORMAT_CAST long
#endif
int columns = 0;
+static int _resume, _recursive, debuglevel;
+static char *outputfile;
+
+
time_t total_start_time = 0;
off_t total_bytes = 0;
#define SMB_DEFAULT_BLOCKSIZE 64000
const char *username = NULL, *password = NULL, *workgroup = NULL;
-int nonprompt = 0, quiet = 0, dots = 0, keep_permissions = 0, verbose = 0;
+int nonprompt = 0, quiet = 0, dots = 0, keep_permissions = 0, verbose = 0, send_stdout = 0;
int blocksize = SMB_DEFAULT_BLOCKSIZE;
-int smb_download_file(const char *base, const char *name, int recursive, int resume, char *outfile);
+static int smb_download_file(const char *base, const char *name, int recursive, int resume, char *outfile);
-int get_num_cols(void)
+static int get_num_cols(void)
{
#ifdef TIOCGWINSZ
struct winsize ws;
if(ioctl(STDOUT_FILENO, TIOCGWINSZ, &ws) < 0) {
- perror("ioctl");
return 0;
}
return ws.ws_col;
#endif
}
-void change_columns(int sig)
+static void change_columns(int sig)
{
columns = get_num_cols();
}
-void human_readable(off_t s, char *buffer, int l)
+static void human_readable(off_t s, char *buffer, int l)
{
if(s > 1024 * 1024 * 1024) snprintf(buffer, l, "%.2fGb", 1.0 * s / (1024 * 1024 * 1024));
else if(s > 1024 * 1024) snprintf(buffer, l, "%.2fMb", 1.0 * s / (1024 * 1024));
else if(s > 1024) snprintf(buffer, l, "%.2fkb", 1.0 * s / 1024);
- else snprintf(buffer, l, OFF_T_FORMAT"b", s);
+ else snprintf(buffer, l, OFF_T_FORMAT"b", (OFF_T_FORMAT_CAST)s);
}
-void get_auth_data(const char *srv, const char *shr, char *wg, int wglen, char *un, int unlen, char *pw, int pwlen)
+static void get_auth_data(const char *srv, const char *shr, char *wg, int wglen, char *un, int unlen, char *pw, int pwlen)
{
static char hasasked = 0;
char *wgtmp, *usertmp;
if(workgroup)strncpy(wg, workgroup, wglen-1);
- wgtmp = strndup(wg, wglen);
- usertmp = strndup(un, unlen);
+ wgtmp = SMB_STRNDUP(wg, wglen);
+ usertmp = SMB_STRNDUP(un, unlen);
if(!quiet)printf("Using workgroup %s, %s%s\n", wgtmp, *usertmp?"user ":"guest user", usertmp);
free(wgtmp); free(usertmp);
}
-int smb_download_dir(const char *base, const char *name, int resume)
+static int smb_download_dir(const char *base, const char *name, int resume)
{
char path[SMB_MAXPATHLEN];
int dirhandle;
while(*relname == '/')relname++;
mkdir(relname, 0755);
- tmpname = strdup(name);
+ tmpname = SMB_STRDUP(name);
while((dirent = smbc_readdir(dirhandle))) {
char *newname;
return 1;
}
-char *print_time(long t)
+static char *print_time(long t)
{
static char buffer[100];
int secs, mins, hours;
return buffer;
}
-void print_progress(const char *name, time_t start, time_t now, off_t start_pos, off_t pos, off_t total)
+static void print_progress(const char *name, time_t start, time_t now, off_t start_pos, off_t pos, off_t total)
{
double avg = 0.0;
long eta = -1;
if(columns) {
int required = strlen(name), available = columns - len - strlen("[] ");
if(required > available) asprintf(&filename, "...%s", name + required - available + 3);
- else filename = strndup(name, available);
- } else filename = strdup(name);
+ else filename = SMB_STRNDUP(name, available);
+ } else filename = SMB_STRDUP(name);
fprintf(stderr, "\r[%s] %s", filename, status);
free(filename); free(status);
}
-int smb_download_file(const char *base, const char *name, int recursive, int resume, char *outfile) {
+static int smb_download_file(const char *base, const char *name, int recursive, int resume, char *outfile) {
int remotehandle, localhandle;
time_t start_time = time(NULL);
const char *newpath;
if(newpath[0] == '/')newpath++;
/* Open local file and, if necessary, resume */
- localhandle = open(newpath, O_CREAT | O_NONBLOCK | O_RDWR | (!resume?O_EXCL:0), 0755);
- if(localhandle < 0) {
- fprintf(stderr, "Can't open %s: %s\n", newpath, strerror(errno));
- smbc_close(remotehandle);
- return 0;
- }
+ if(!send_stdout) {
+ localhandle = open(newpath, O_CREAT | O_NONBLOCK | O_RDWR | (!resume?O_EXCL:0), 0755);
+ if(localhandle < 0) {
+ fprintf(stderr, "Can't open %s: %s\n", newpath, strerror(errno));
+ smbc_close(remotehandle);
+ return 0;
+ }
- fstat(localhandle, &localstat);
-
- start_offset = localstat.st_size;
-
- if(localstat.st_size && localstat.st_size == remotestat.st_size) {
- if(verbose)fprintf(stderr, "%s is already downloaded completely.\n", path);
- else if(!quiet)fprintf(stderr, "%s\n", path);
- smbc_close(remotehandle);
- close(localhandle);
- return 1;
- }
+ fstat(localhandle, &localstat);
- if(localstat.st_size > RESUME_CHECK_OFFSET && remotestat.st_size > RESUME_CHECK_OFFSET) {
- offset_download = localstat.st_size - RESUME_DOWNLOAD_OFFSET;
- offset_check = localstat.st_size - RESUME_CHECK_OFFSET;
- if(verbose)printf("Trying to start resume of %s at "OFF_T_FORMAT"\n"
- "At the moment "OFF_T_FORMAT" of "OFF_T_FORMAT" bytes have been retrieved\n", newpath, offset_check,
- localstat.st_size, remotestat.st_size);
- }
+ start_offset = localstat.st_size;
- if(offset_check) {
- off_t off1, off2;
- /* First, check all bytes from offset_check to offset_download */
- off1 = lseek(localhandle, offset_check, SEEK_SET);
- if(off1 < 0) {
- fprintf(stderr, "Can't seek to "OFF_T_FORMAT" in local file %s\n", offset_check, newpath);
- smbc_close(remotehandle); close(localhandle);
- return 0;
+ if(localstat.st_size && localstat.st_size == remotestat.st_size) {
+ if(verbose)fprintf(stderr, "%s is already downloaded completely.\n", path);
+ else if(!quiet)fprintf(stderr, "%s\n", path);
+ smbc_close(remotehandle);
+ close(localhandle);
+ return 1;
}
- off2 = smbc_lseek(remotehandle, offset_check, SEEK_SET);
- if(off2 < 0) {
- fprintf(stderr, "Can't seek to "OFF_T_FORMAT" in remote file %s\n", offset_check, newpath);
- smbc_close(remotehandle); close(localhandle);
- return 0;
+ if(localstat.st_size > RESUME_CHECK_OFFSET && remotestat.st_size > RESUME_CHECK_OFFSET) {
+ offset_download = localstat.st_size - RESUME_DOWNLOAD_OFFSET;
+ offset_check = localstat.st_size - RESUME_CHECK_OFFSET;
+ if(verbose)printf("Trying to start resume of %s at "OFF_T_FORMAT"\n"
+ "At the moment "OFF_T_FORMAT" of "OFF_T_FORMAT" bytes have been retrieved\n",
+ newpath, (OFF_T_FORMAT_CAST)offset_check,
+ (OFF_T_FORMAT_CAST)localstat.st_size,
+ (OFF_T_FORMAT_CAST)remotestat.st_size);
}
- if(off1 != off2) {
- fprintf(stderr, "Offset in local and remote files is different (local: "OFF_T_FORMAT", remote: "OFF_T_FORMAT")\n", off1, off2);
- return 0;
- }
+ if(offset_check) {
+ off_t off1, off2;
+ /* First, check all bytes from offset_check to offset_download */
+ off1 = lseek(localhandle, offset_check, SEEK_SET);
+ if(off1 < 0) {
+ fprintf(stderr, "Can't seek to "OFF_T_FORMAT" in local file %s\n",
+ (OFF_T_FORMAT_CAST)offset_check, newpath);
+ smbc_close(remotehandle); close(localhandle);
+ return 0;
+ }
- if(smbc_read(remotehandle, checkbuf[0], RESUME_CHECK_SIZE) != RESUME_CHECK_SIZE) {
- fprintf(stderr, "Can't read %d bytes from remote file %s\n", RESUME_CHECK_SIZE, path);
- smbc_close(remotehandle); close(localhandle);
- return 0;
- }
+ off2 = smbc_lseek(remotehandle, offset_check, SEEK_SET);
+ if(off2 < 0) {
+ fprintf(stderr, "Can't seek to "OFF_T_FORMAT" in remote file %s\n",
+ (OFF_T_FORMAT_CAST)offset_check, newpath);
+ smbc_close(remotehandle); close(localhandle);
+ return 0;
+ }
- if(read(localhandle, checkbuf[1], RESUME_CHECK_SIZE) != RESUME_CHECK_SIZE) {
- fprintf(stderr, "Can't read %d bytes from local file %s\n", RESUME_CHECK_SIZE, name);
- smbc_close(remotehandle); close(localhandle);
- return 0;
- }
+ if(off1 != off2) {
+ fprintf(stderr, "Offset in local and remote files is different (local: "OFF_T_FORMAT", remote: "OFF_T_FORMAT")\n",
+ (OFF_T_FORMAT_CAST)off1,
+ (OFF_T_FORMAT_CAST)off2);
+ return 0;
+ }
- if(memcmp(checkbuf[0], checkbuf[1], RESUME_CHECK_SIZE) == 0) {
- if(verbose)printf("Current local and remote file appear to be the same. Starting download from offset "OFF_T_FORMAT"\n", offset_download);
- } else {
- fprintf(stderr, "Local and remote file appear to be different, not doing resume for %s\n", path);
- smbc_close(remotehandle); close(localhandle);
- return 0;
+ if(smbc_read(remotehandle, checkbuf[0], RESUME_CHECK_SIZE) != RESUME_CHECK_SIZE) {
+ fprintf(stderr, "Can't read %d bytes from remote file %s\n", RESUME_CHECK_SIZE, path);
+ smbc_close(remotehandle); close(localhandle);
+ return 0;
+ }
+
+ if(read(localhandle, checkbuf[1], RESUME_CHECK_SIZE) != RESUME_CHECK_SIZE) {
+ fprintf(stderr, "Can't read %d bytes from local file %s\n", RESUME_CHECK_SIZE, name);
+ smbc_close(remotehandle); close(localhandle);
+ return 0;
+ }
+
+ if(memcmp(checkbuf[0], checkbuf[1], RESUME_CHECK_SIZE) == 0) {
+ if(verbose)printf("Current local and remote file appear to be the same. Starting download from offset "OFF_T_FORMAT"\n", (OFF_T_FORMAT_CAST)offset_download);
+ } else {
+ fprintf(stderr, "Local and remote file appear to be different, not doing resume for %s\n", path);
+ smbc_close(remotehandle); close(localhandle);
+ return 0;
+ }
}
+ } else {
+ localhandle = STDOUT_FILENO;
+ start_offset = 0;
+ offset_download = 0;
+ offset_check = 0;
}
- readbuf = malloc(blocksize);
+ readbuf = (char *)SMB_MALLOC(blocksize);
/* Now, download all bytes from offset_download to the end */
for(curpos = offset_download; curpos < remotestat.st_size; curpos+=blocksize) {
ssize_t bytesread = smbc_read(remotehandle, readbuf, blocksize);
if(bytesread < 0) {
- fprintf(stderr, "Can't read %d bytes at offset "OFF_T_FORMAT", file %s\n", blocksize, curpos, path);
- smbc_close(remotehandle); close(localhandle);
+ fprintf(stderr, "Can't read %u bytes at offset "OFF_T_FORMAT", file %s\n", (unsigned int)blocksize, (OFF_T_FORMAT_CAST)curpos, path);
+ smbc_close(remotehandle);
+ if (localhandle != STDOUT_FILENO) close(localhandle);
free(readbuf);
return 0;
}
total_bytes += bytesread;
if(write(localhandle, readbuf, bytesread) < 0) {
- fprintf(stderr, "Can't write %d bytes to local file %s at offset "OFF_T_FORMAT"\n", bytesread, path, curpos);
+ fprintf(stderr, "Can't write %u bytes to local file %s at offset "OFF_T_FORMAT"\n", (unsigned int)bytesread, path, (OFF_T_FORMAT_CAST)curpos);
free(readbuf);
- smbc_close(remotehandle); close(localhandle);
+ smbc_close(remotehandle);
+ if (localhandle != STDOUT_FILENO) close(localhandle);
return 0;
}
fputc('\n', stderr);
}
- if(keep_permissions) {
+ if(keep_permissions && !send_stdout) {
if(fchmod(localhandle, remotestat.st_mode) < 0) {
fprintf(stderr, "Unable to change mode of local file %s to %o\n", path, remotestat.st_mode);
smbc_close(remotehandle);
return 0;
}
}
+
smbc_close(remotehandle);
- close(localhandle);
+ if (localhandle != STDOUT_FILENO) close(localhandle);
return 1;
}
-void clean_exit(void)
+static void clean_exit(void)
{
char bs[100];
human_readable(total_bytes, bs, sizeof(bs));
exit(0);
}
-void signal_quit(int v)
+static void signal_quit(int v)
{
clean_exit();
}
-int readrcfile(const char *name, const struct poptOption long_options[])
+static int readrcfile(const char *name, const struct poptOption long_options[])
{
FILE *fd = fopen(name, "r");
int lineno = 0, i;
break;
case POPT_ARG_STRING:
stringdata = (char **)long_options[i].arg;
- *stringdata = strdup(val);
+ *stringdata = SMB_STRDUP(val);
break;
default:
fprintf(stderr, "Invalid variable %s at line %d in %s\n", var, lineno, name);
int main(int argc, const char **argv)
{
- int resume = 0, recursive = 0;
int c = 0;
- int debuglevel = 0;
const char *file = NULL;
char *rcfile = NULL;
- char *outputfile = NULL;
struct poptOption long_options[] = {
{"guest", 'a', POPT_ARG_NONE, NULL, 'a', "Work as user guest" },
- {"resume", 'r', POPT_ARG_NONE, &resume, 0, "Automatically resume aborted files" },
- {"recursive", 'R', POPT_ARG_NONE, &recursive, 0, "Recursively download files" },
+ {"resume", 'r', POPT_ARG_NONE, &_resume, 0, "Automatically resume aborted files" },
+ {"recursive", 'R', POPT_ARG_NONE, &_recursive, 0, "Recursively download files" },
{"username", 'u', POPT_ARG_STRING, &username, 'u', "Username to use" },
{"password", 'p', POPT_ARG_STRING, &password, 'p', "Password to use" },
{"workgroup", 'w', POPT_ARG_STRING, &workgroup, 'w', "Workgroup to use (optional)" },
{"nonprompt", 'n', POPT_ARG_NONE, &nonprompt, 'n', "Don't ask anything (non-interactive)" },
{"debuglevel", 'd', POPT_ARG_INT, &debuglevel, 'd', "Debuglevel to use" },
{"outputfile", 'o', POPT_ARG_STRING, &outputfile, 'o', "Write downloaded data to specified file" },
+ {"stdout", 'O', POPT_ARG_NONE, &send_stdout, 'O', "Write data to stdout" },
{"dots", 'D', POPT_ARG_NONE, &dots, 'D', "Show dots as progress indication" },
{"quiet", 'q', POPT_ARG_NONE, &quiet, 'q', "Be quiet" },
{"verbose", 'v', POPT_ARG_NONE, &verbose, 'v', "Be verbose" },
};
poptContext pc;
+ load_case_tables();
+
/* only read rcfile if it exists */
asprintf(&rcfile, "%s/.smbgetrc", getenv("HOME"));
- if(access(rcfile, F_OK) == 0) readrcfile(rcfile, long_options);
+ if(access(rcfile, F_OK) == 0)
+ readrcfile(rcfile, long_options);
free(rcfile);
#ifdef SIGWINCH
}
}
- if(outputfile && recursive) {
- fprintf(stderr, "The -o and -R options can not be used together.\n");
+ if((send_stdout || outputfile) && _recursive) {
+ fprintf(stderr, "The -o or -O and -R options can not be used together.\n");
+ return 1;
+ }
+
+ if(outputfile && send_stdout) {
+ fprintf(stderr, "The -o and -O options cannot be used together.\n");
return 1;
}
total_start_time = time(NULL);
- while((file = poptGetArg(pc))) {
- if(!recursive) return smb_download_file(file, "", recursive, resume, outputfile);
- else return smb_download_dir(file, "", resume);
+ while ( (file = poptGetArg(pc)) ) {
+ if (!_recursive)
+ return smb_download_file(file, "", _recursive, _resume, outputfile);
+ else
+ return smb_download_dir(file, "", _resume);
}
clean_exit();
git.samba.org / samba.git / blobdiff