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NULL character should terminate only commands back to the core, not log

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messages to the console.
(closes issue #12731)
 Reported by: seanbright
 Patches: 
       20080527__bug12731.diff.txt uploaded by Corydon76 (license 14)
 Tested by: seanbright


git-svn-id: https://origsvn.digium.com/svn/asterisk/branches/1.4@118465 65c4cc65-6c06-0410-ace0-fbb531ad65f3
This commit is contained in:
Tilghman Lesher
2008-05-27 18:58:09 +00:00
parent 68589940b4
commit 7ca3880d4e
1 changed files with 14 additions and 7 deletions
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21
main/asterisk.c
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@@ -738,11 +738,18 @@ void ast_unregister_atexit(void (*func)(void))
free(ae);
}
static int fdprint(int fd, const char *s)
/* Sending commands from consoles back to the daemon requires a terminating NULL */
static int fdsend(int fd, const char *s)
{
return write(fd, s, strlen(s) + 1);
}
/* Sending messages from the daemon back to the display requires _excluding_ the terminating NULL */
static int fdprint(int fd, const char *s)
{
return write(fd, s, strlen(s));
}
/*! \brief NULL handler so we can collect the child exit status */
static void null_sig_handler(int signal)
{
@@ -1782,7 +1789,7 @@ static int ast_el_read_char(EditLine *el, char *cp)
printf(term_quit());
WELCOME_MESSAGE;
if (!ast_opt_mute)
fdprint(ast_consock, "logger mute silent");
fdsend(ast_consock, "logger mute silent");
else
printf("log and verbose output currently muted ('logger mute' to unmute)\n");
break;
@@ -2094,7 +2101,7 @@ static char *cli_complete(EditLine *el, int ch)
if (ast_opt_remote) {
snprintf(buf, sizeof(buf),"_COMMAND NUMMATCHES \"%s\" \"%s\"", lf->buffer, ptr);
fdprint(ast_consock, buf);
fdsend(ast_consock, buf);
res = read(ast_consock, buf, sizeof(buf));
buf[res] = '\0';
nummatches = atoi(buf);
@@ -2106,7 +2113,7 @@ static char *cli_complete(EditLine *el, int ch)
if (!(mbuf = ast_malloc(maxmbuf)))
return (char *)(CC_ERROR);
snprintf(buf, sizeof(buf),"_COMMAND MATCHESARRAY \"%s\" \"%s\"", lf->buffer, ptr);
fdprint(ast_consock, buf);
fdsend(ast_consock, buf);
res = 0;
mbuf[0] = '\0';
while (!strstr(mbuf, AST_CLI_COMPLETE_EOF) && res != -1) {
@@ -2291,11 +2298,11 @@ static void ast_remotecontrol(char * data)
pid = -1;
if (!data) {
snprintf(tmp, sizeof(tmp), "core set verbose atleast %d", option_verbose);
fdprint(ast_consock, tmp);
fdsend(ast_consock, tmp);
snprintf(tmp, sizeof(tmp), "core set debug atleast %d", option_debug);
fdprint(ast_consock, tmp);
fdsend(ast_consock, tmp);
if (!ast_opt_mute)
fdprint(ast_consock, "logger mute silent");
fdsend(ast_consock, "logger mute silent");
else
printf("log and verbose output currently muted ('logger mute' to unmute)\n");
}