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Diffstat (limited to 'ax25/axgetput/axgetput.c')
-rw-r--r--ax25/axgetput/axgetput.c555
1 files changed, 277 insertions, 278 deletions
diff --git a/ax25/axgetput/axgetput.c b/ax25/axgetput/axgetput.c
index d3d3f53..de21bc5 100644
--- a/ax25/axgetput/axgetput.c
+++ b/ax25/axgetput/axgetput.c
@@ -24,25 +24,25 @@
#include "util.h"
#include "proto_bin.h"
-int fdin = 0;
+int fdin;
int fdout = 1;
int fderr = 2;
-int fdout_is_pipe = 0;
-int fdin_is_pipe = 0;
+int fdout_is_pipe;
+int fdin_is_pipe;
-int is_stream = 0;
-int mode = 0;
-int do_crc_only = 0;
+int is_stream;
+int mode;
+int do_crc_only;
char c_eol = '\n';
unsigned int BLOCKSIZ = BLOCKSIZ_DEFAULT;
-char *send_on_signal = 0;
+char *send_on_signal;
static struct termios prev_termios;
-static int prev_termios_stored = 0;
-static mode_t mode_tty = 0;
+static int prev_termios_stored;
+static mode_t mode_tty;
#ifndef MYNAME
#define MYNAME "axgetput"
@@ -52,92 +52,92 @@ static mode_t mode_tty = 0;
static void set_tty_flags(void)
{
- struct termios termios;
- struct stat statbuf;
-
- if (fdin_is_pipe)
- return;
- /* mesg no */
- if (!fstat(fdin, &statbuf)) {
- /* save old mode */
- mode_tty = statbuf.st_mode;
- fchmod(fdin, 0600);
- }
- /* make tty 8bit clean */
- if (tcgetattr(fdin, &prev_termios) != -1)
- prev_termios_stored = 1;
- memset((char *) &termios, 0, sizeof(termios));
- termios.c_iflag = IGNBRK | IGNPAR;
- termios.c_oflag = 0;
- termios.c_cflag = CBAUD | CS8 | CREAD | CLOCAL;
- termios.c_cflag = ~(CSTOPB|PARENB|PARODD|HUPCL);
- termios.c_lflag = 0;
- termios.c_cc[VMIN] = 1;
- termios.c_cc[VTIME] = 0;
- termios.c_cc[VSTART] = -1;
- termios.c_cc[VSTOP] = -1;
- tcsetattr(fdin, TCSANOW, &termios);
+ struct termios termios;
+ struct stat statbuf;
+
+ if (fdin_is_pipe)
+ return;
+ /* mesg no */
+ if (!fstat(fdin, &statbuf)) {
+ /* save old mode */
+ mode_tty = statbuf.st_mode;
+ fchmod(fdin, 0600);
+ }
+ /* make tty 8bit clean */
+ if (tcgetattr(fdin, &prev_termios) != -1)
+ prev_termios_stored = 1;
+ memset((char *) &termios, 0, sizeof(termios));
+ termios.c_iflag = IGNBRK | IGNPAR;
+ termios.c_oflag = 0;
+ termios.c_cflag = CBAUD | CS8 | CREAD | CLOCAL;
+ termios.c_cflag = ~(CSTOPB|PARENB|PARODD|HUPCL);
+ termios.c_lflag = 0;
+ termios.c_cc[VMIN] = 1;
+ termios.c_cc[VTIME] = 0;
+ termios.c_cc[VSTART] = -1;
+ termios.c_cc[VSTOP] = -1;
+ tcsetattr(fdin, TCSANOW, &termios);
}
/*---------------------------------------------------------------------------*/
static void restore_tty_flags(void)
{
- if (fdin_is_pipe)
- return;
- if (prev_termios_stored)
- tcsetattr(fdin, TCSANOW, &prev_termios);
- if (mode_tty)
- fchmod(fdin, mode_tty);
+ if (fdin_is_pipe)
+ return;
+ if (prev_termios_stored)
+ tcsetattr(fdin, TCSANOW, &prev_termios);
+ if (mode_tty)
+ fchmod(fdin, mode_tty);
}
/*---------------------------------------------------------------------------*/
static void eol_convention(int state_should)
{
- /* need patched axspawn */
+ /* need patched axspawn */
#define BIN_ON "//BIN ON\r"
#define BIN_OFF "//BIN OFF\r"
- static int state_is = 0;
+ static int state_is;
- /* already in correct state? */
- if ((state_is && state_should) || (!state_is && !state_should))
- return;
+ /* already in correct state? */
+ if ((state_is && state_should) || (!state_is && !state_should))
+ return;
- sleep(1);
+ sleep(1);
- if (state_should) {
- write(fderr, BIN_ON, strlen(BIN_ON));
- c_eol = '\r';
- } else {
- write(fderr, BIN_OFF, strlen(BIN_OFF));
- c_eol = '\n';
- }
- state_is = state_should;
+ if (state_should) {
+ write(fderr, BIN_ON, strlen(BIN_ON));
+ c_eol = '\r';
+ } else {
+ write(fderr, BIN_OFF, strlen(BIN_OFF));
+ c_eol = '\n';
+ }
+ state_is = state_should;
- sleep(1);
+ sleep(1);
}
/*---------------------------------------------------------------------------*/
static void restore_defaults(void)
{
- eol_convention(0);
- restore_tty_flags();
+ eol_convention(0);
+ restore_tty_flags();
}
/*---------------------------------------------------------------------------*/
static void signal_handler(int sig)
{
- if (send_on_signal)
- secure_write(fdout, send_on_signal, strlen(send_on_signal));
- restore_defaults();
- if (*err_msg) {
- fputs(err_msg, stderr);
- }
- fprintf(stderr, "Died by signal %d.\n", sig);
- exit(sig);
+ if (send_on_signal)
+ secure_write(fdout, send_on_signal, strlen(send_on_signal));
+ restore_defaults();
+ if (*err_msg) {
+ fputs(err_msg, stderr);
+ }
+ fprintf(stderr, "Died by signal %d.\n", sig);
+ exit(sig);
}
/*---------------------------------------------------------------------------*/
@@ -153,40 +153,40 @@ void do_version(void)
/*---------------------------------------------------------------------------*/
static void usage(int all) {
- fprintf(stderr, "usage: %s ", myname);
- if (mode % 2) {
- fprintf(stderr, "[-ivh] [filename]\n");
- } else {
- fprintf(stderr, "[-isvh] [-b <blocksize>] [filename]\n");
- }
- fprintf(stderr, " -h prints detailed help\n");
- fprintf(stderr, " -i computes checksum only\n");
- fprintf(stderr, " -v prints version and exits\n");
- if (!all)
- return;
- if (mode % 2) {
- fprintf(stderr, " filename is usually got from the remote side by the protocol\n");
- fprintf(stderr, " but can be forced if you like to ignore this.\n");
- fprintf(stderr, " filename should be ommitted if output is sent to a pipe\n.");
- } else {
- fprintf(stderr, " -b value is the blocksize (framelen) of the transmitted data\n");
- fprintf(stderr, " default %d, which is a useful choice for ampr ax25.\n", BLOCKSIZ_DEFAULT);
- fprintf(stderr, " -s indicates a stream with unknown size.\n");
- fprintf(stderr, " otherwise, the data will be read to memory until EOF.\n");
- fprintf(stderr, " -s is only available if stdin is a pipe\n");
- fprintf(stderr, " if filename specified in filter, the given name will be suggested instead.\n");
- fprintf(stderr, " filename may be ommited if used as filter.\n");
- }
- fputc('\n', stderr);
- fprintf(stderr, "Tips: - compressed download:\n");
- fprintf(stderr, " gzip -c foo.txt | bget foo.txt.gz\n");
- fprintf(stderr, " tar cjf - ~/foo ~/bar/ | bget my_data.tar.bz2\n");
- fputc('\n', stderr);
- fprintf(stderr, "Other protocols:\n");
- fprintf(stderr, " bget / bput: receive / send with #BIN# protocol\n");
- fprintf(stderr, " yget / yput: receive / send with yapp\n");
- fprintf(stderr, " rget / rput: receive / send with didadit\n");
- fprintf(stderr, "These are (sym)links to one program: " MYNAME "\n");
+ fprintf(stderr, "usage: %s ", myname);
+ if (mode % 2) {
+ fprintf(stderr, "[-ivh] [filename]\n");
+ } else {
+ fprintf(stderr, "[-isvh] [-b <blocksize>] [filename]\n");
+ }
+ fprintf(stderr, " -h prints detailed help\n");
+ fprintf(stderr, " -i computes checksum only\n");
+ fprintf(stderr, " -v prints version and exits\n");
+ if (!all)
+ return;
+ if (mode % 2) {
+ fprintf(stderr, " filename is usually got from the remote side by the protocol\n");
+ fprintf(stderr, " but can be forced if you like to ignore this.\n");
+ fprintf(stderr, " filename should be ommitted if output is sent to a pipe\n.");
+ } else {
+ fprintf(stderr, " -b value is the blocksize (framelen) of the transmitted data\n");
+ fprintf(stderr, " default %d, which is a useful choice for ampr ax25.\n", BLOCKSIZ_DEFAULT);
+ fprintf(stderr, " -s indicates a stream with unknown size.\n");
+ fprintf(stderr, " otherwise, the data will be read to memory until EOF.\n");
+ fprintf(stderr, " -s is only available if stdin is a pipe\n");
+ fprintf(stderr, " if filename specified in filter, the given name will be suggested instead.\n");
+ fprintf(stderr, " filename may be ommited if used as filter.\n");
+ }
+ fputc('\n', stderr);
+ fprintf(stderr, "Tips: - compressed download:\n");
+ fprintf(stderr, " gzip -c foo.txt | bget foo.txt.gz\n");
+ fprintf(stderr, " tar cjf - ~/foo ~/bar/ | bget my_data.tar.bz2\n");
+ fputc('\n', stderr);
+ fprintf(stderr, "Other protocols:\n");
+ fprintf(stderr, " bget / bput: receive / send with #BIN# protocol\n");
+ fprintf(stderr, " yget / yput: receive / send with yapp\n");
+ fprintf(stderr, " rget / rput: receive / send with didadit\n");
+ fprintf(stderr, "These are (sym)links to one program: " MYNAME "\n");
}
@@ -203,191 +203,190 @@ static int rput(void) { strcpy(err_msg, "yapp: not implementet yet\n"); return 1
int main(int argc, char *argv[])
{
- int len;
- int ret = 0;
- int c;
- char *p;
-
- /* determine what to so in the way how we are called */
- if ((p = strrchr(argv[0], '/')))
- p++; /* skip '/' */
- else
- p = argv[0];
- len = strlen(p);
- if (len < 0 || len > sizeof(myname)-1)
- len = sizeof(myname)-1;
- strncpy(myname, p, len);
- myname[len] = 0;
- strlwc(myname);
-
- fdin_is_pipe = (isatty(fdin) ? 0 : 1);
- fdout_is_pipe = (isatty(fdout) ? 0 : 1);
-
- if (fdin_is_pipe && fdout_is_pipe) {
- fprintf(stderr, "error: cannot work in between two pipes\n");
- exit(1);
- }
-
- *filename = 0;
- *err_msg = 0;
-
- if (!strcmp(myname, "bput"))
- mode = RECV_BIN;
- else if (!strcmp(myname, "bget"))
- mode = SEND_BIN;
- else if (!strcmp(myname, "yput"))
- mode = RECV_YAPP;
- else if (!strcmp(myname, "yget"))
- mode = SEND_YAPP;
- else if (!strcmp(myname, "rput"))
- mode = RECV_DIDADIT;
- else if (!strcmp(myname, "rget"))
- mode = SEND_DIDADIT;
-
- if (mode % 2) {
- if (fdin_is_pipe) {
- fprintf(stderr, "error: error: stdin must be a tty\n");
- exit(1);
- }
- } else {
- if (fdout_is_pipe) {
- fprintf(stderr, "error: stdout must be a tty\n");
- exit(1);
- }
- }
-
- signal(SIGHUP, signal_handler);
- signal(SIGTERM, signal_handler);
- signal(SIGINT, signal_handler);
+ int len;
+ int ret = 0;
+ int c;
+ char *p;
+
+ /* determine what to so in the way how we are called */
+ if ((p = strrchr(argv[0], '/')))
+ p++; /* skip '/' */
+ else
+ p = argv[0];
+ len = strlen(p);
+ if (len < 0 || len > sizeof(myname)-1)
+ len = sizeof(myname)-1;
+ strncpy(myname, p, len);
+ myname[len] = 0;
+ strlwc(myname);
+
+ fdin_is_pipe = (isatty(fdin) ? 0 : 1);
+ fdout_is_pipe = (isatty(fdout) ? 0 : 1);
+
+ if (fdin_is_pipe && fdout_is_pipe) {
+ fprintf(stderr, "error: cannot work in between two pipes\n");
+ exit(1);
+ }
+
+ *filename = 0;
+ *err_msg = 0;
+
+ if (!strcmp(myname, "bput"))
+ mode = RECV_BIN;
+ else if (!strcmp(myname, "bget"))
+ mode = SEND_BIN;
+ else if (!strcmp(myname, "yput"))
+ mode = RECV_YAPP;
+ else if (!strcmp(myname, "yget"))
+ mode = SEND_YAPP;
+ else if (!strcmp(myname, "rput"))
+ mode = RECV_DIDADIT;
+ else if (!strcmp(myname, "rget"))
+ mode = SEND_DIDADIT;
+
+ if (mode % 2) {
+ if (fdin_is_pipe) {
+ fprintf(stderr, "error: error: stdin must be a tty\n");
+ exit(1);
+ }
+ } else {
+ if (fdout_is_pipe) {
+ fprintf(stderr, "error: stdout must be a tty\n");
+ exit(1);
+ }
+ }
+
+ signal(SIGHUP, signal_handler);
+ signal(SIGTERM, signal_handler);
+ signal(SIGINT, signal_handler);
/* for difference betreen "bput -f file" and "bget file" */
-#define get_filename(f) { \
- if (!strcmp(f, "-")) { \
- if (mode % 2) \
- fdin_is_pipe = 1; \
- else \
- fdout_is_pipe = 1; \
- } else { \
- strncpy(filename, f, sizeof(filename)-1); \
- filename[sizeof(filename)-1] = 0; \
- if (mode % 2) { \
- if (fdin_is_pipe) \
- fdin_is_pipe = 0; \
- } else { \
- if (fdout_is_pipe) \
- fdout_is_pipe = 0; \
- } \
- } \
+#define get_filename(f) { \
+ if (!strcmp(f, "-")) { \
+ if (mode % 2) \
+ fdin_is_pipe = 1; \
+ else \
+ fdout_is_pipe = 1; \
+ } else { \
+ strncpy(filename, f, sizeof(filename)-1); \
+ filename[sizeof(filename)-1] = 0; \
+ if (mode % 2) { \
+ if (fdin_is_pipe) \
+ fdin_is_pipe = 0; \
+ } else { \
+ if (fdout_is_pipe) \
+ fdout_is_pipe = 0; \
+ } \
+ } \
}
- while ((c = getopt(argc, argv, (mode % 2) ? "ivh?" : "b:isvh?")) != EOF) {
- switch(c) {
- case 'b':
- if (((BLOCKSIZ = (unsigned ) atoi(optarg)) < BLOCKSIZ_MIN) || BLOCKSIZ > BLOCKSIZ_MAX) {
- fprintf(stderr, "error: invalid blocksize: %d\n", BLOCKSIZ);
- fprintf(stderr, " blocksize must be in the range %d <= x <= %d. a value\n", BLOCKSIZ_MIN, BLOCKSIZ_MAX);
- fprintf(stderr, " of %d (default) is suggested, because it fits in an ax25 frame.\n", BLOCKSIZ_DEFAULT);
- exit(1);
- }
- break;
- case 'i':
- do_crc_only = 1;
- break;
- case 's':
- is_stream = 1;
- break;
- case 'v':
- do_version();
- exit(0);
- break;
- case 'h':
- case '?':
- usage((c == 'h'));
- exit(0);
- break;
- }
- }
-
- if (mode == 0) {
- usage(1);
- exit(0);
- }
-
- if (optind < argc) {
- get_filename(argv[optind]);
- optind++;
- }
- if (optind < argc) {
- usage(0);
- exit(1);
- }
-
- if (is_stream && !fdin_is_pipe) {
- fprintf(stderr, "error: -s is only available in a pipe\n");
- exit(1);
- }
-
- if (do_crc_only)
- goto skiped_crc_only_tag_1;
-
- if (mode % 2) {
- if (fdin_is_pipe) {
- fprintf(stderr, "error: error: stdin must be a tty.\n");
- exit(1);
- }
- if (fdout_is_pipe && *filename) {
- fprintf(stderr, "error: filename in a pipe does not make sense.\n");
- exit(1);
- }
- } else {
- if (fdout_is_pipe) {
- fprintf(stderr, "error: stdout must be a tty.\n");
- exit(1);
- }
- if (!fdin_is_pipe && !*filename) {
- fprintf(stderr, "error: no file to send.\n");
- exit(1);
- }
- }
-
- signal(SIGQUIT, signal_handler);
-
- set_tty_flags();
- eol_convention(1);
+ while ((c = getopt(argc, argv, (mode % 2) ? "ivh?" : "b:isvh?")) != EOF) {
+ switch (c) {
+ case 'b':
+ if (((BLOCKSIZ = (unsigned ) atoi(optarg)) < BLOCKSIZ_MIN) || BLOCKSIZ > BLOCKSIZ_MAX) {
+ fprintf(stderr, "error: invalid blocksize: %d\n", BLOCKSIZ);
+ fprintf(stderr, " blocksize must be in the range %d <= x <= %d. a value\n", BLOCKSIZ_MIN, BLOCKSIZ_MAX);
+ fprintf(stderr, " of %d (default) is suggested, because it fits in an ax25 frame.\n", BLOCKSIZ_DEFAULT);
+ exit(1);
+ }
+ break;
+ case 'i':
+ do_crc_only = 1;
+ break;
+ case 's':
+ is_stream = 1;
+ break;
+ case 'v':
+ do_version();
+ exit(0);
+ break;
+ case 'h':
+ case '?':
+ usage((c == 'h'));
+ exit(0);
+ break;
+ }
+ }
+
+ if (mode == 0) {
+ usage(1);
+ exit(0);
+ }
+
+ if (optind < argc) {
+ get_filename(argv[optind]);
+ optind++;
+ }
+ if (optind < argc) {
+ usage(0);
+ exit(1);
+ }
+
+ if (is_stream && !fdin_is_pipe) {
+ fprintf(stderr, "error: -s is only available in a pipe\n");
+ exit(1);
+ }
+
+ if (do_crc_only)
+ goto skiped_crc_only_tag_1;
+
+ if (mode % 2) {
+ if (fdin_is_pipe) {
+ fprintf(stderr, "error: error: stdin must be a tty.\n");
+ exit(1);
+ }
+ if (fdout_is_pipe && *filename) {
+ fprintf(stderr, "error: filename in a pipe does not make sense.\n");
+ exit(1);
+ }
+ } else {
+ if (fdout_is_pipe) {
+ fprintf(stderr, "error: stdout must be a tty.\n");
+ exit(1);
+ }
+ if (!fdin_is_pipe && !*filename) {
+ fprintf(stderr, "error: no file to send.\n");
+ exit(1);
+ }
+ }
+
+ signal(SIGQUIT, signal_handler);
+
+ set_tty_flags();
+ eol_convention(1);
skiped_crc_only_tag_1:
- switch (mode) {
- case RECV_BIN:
- if (do_crc_only)
- ret = bget();
- else
- ret = bput();
- break;
- case SEND_BIN:
- ret = bget();
- break;
- case RECV_YAPP:
- ret = yput();
- break;
- case SEND_YAPP:
- ret = yget();
- break;
- case RECV_DIDADIT:
- ret = rput();
- break;
- case SEND_DIDADIT:
- ret = rget();
- break;
- }
-
- restore_defaults();
- if (*err_msg) {
- fputs(err_msg, stderr);
- }
- exit(ret);
-
- return 0;
+ switch (mode) {
+ case RECV_BIN:
+ if (do_crc_only)
+ ret = bget();
+ else
+ ret = bput();
+ break;
+ case SEND_BIN:
+ ret = bget();
+ break;
+ case RECV_YAPP:
+ ret = yput();
+ break;
+ case SEND_YAPP:
+ ret = yget();
+ break;
+ case RECV_DIDADIT:
+ ret = rput();
+ break;
+ case SEND_DIDADIT:
+ ret = rget();
+ break;
+ }
+
+ restore_defaults();
+ if (*err_msg) {
+ fputs(err_msg, stderr);
+ }
+ exit(ret);
+
+ return 0;
}
-
generated by cgit v1.2.3 (git 2.25.1) at 2024-07-03 09:55:51 +0000