Author: anthm Date: Fri Nov 14 21:28:20 2008 New Revision: 10414 Log: add exec directove Modified: freeswitch/trunk/src/switch_xml.c Modified: freeswitch/trunk/src/switch_xml.c ============================================================================== --- freeswitch/trunk/src/switch_xml.c (original) +++ freeswitch/trunk/src/switch_xml.c Fri Nov 14 21:28:20 2008 @@ -1097,6 +1097,53 @@ return ebuf; } +static int preprocess_exec(const char *cwd, const char *command, int write_fd, int rlevel) +{ +#ifdef WIN32 + char *message[] = "<!-- exec not implemented in windows yet -->"; + + if (write(write_fd, message, sizeof(message)) < 0) { + goto end; + } + +#else + int fds[2], pid = 0; + + if (pipe(fds)) { + goto end; + } else { /* good to go*/ + pid = fork(); + + if (pid < 0) { /* ok maybe not */ + close(fds[0]); + close(fds[1]); + goto end; + } else if (pid) { /* parent */ + char buf[1024] = ""; + int bytes; + close(fds[1]); + while ((bytes = read(fds[0], buf, sizeof(buf))) > 0) { + if (write(write_fd, buf, bytes) <= 0) { + break; + } + } + close(fds[0]); + } else { /* child */ + close(fds[0]); + dup2(fds[1], STDOUT_FILENO); + system(command); + close(fds[1]); + exit(0); + } + } +#endif + end: + + return write_fd; + +} + + static int preprocess_glob(const char *cwd, const char *pattern, int write_fd, int rlevel) { char *full_path = NULL; @@ -1244,6 +1291,8 @@ } else if (!strcasecmp(tcmd, "include")) { preprocess_glob(cwd, targ, write_fd, rlevel + 1); + } else if (!strcasecmp(tcmd, "exec")) { + preprocess_exec(cwd, targ, write_fd, rlevel + 1); } continue; @@ -1300,6 +1349,8 @@ } else if (!strcasecmp(cmd, "include")) { preprocess_glob(cwd, arg, write_fd, rlevel + 1); + } else if (!strcasecmp(cmd, "exec")) { + preprocess_exec(cwd, arg, write_fd, rlevel + 1); } }