This module implements a basic console i/o and by basic I mean, um yeah, basic Right now the primary function of this portion of the program is to keep it from exiting.
Defines | |
| #define | SWITCH_CMD_CHUNK_LEN 1024 |
| #define | SWITCH_STANDARD_STREAM(s) |
Functions | |
| void | switch_console_loop (void) |
| A simple comand loop that reads input from the terminal. | |
| void | switch_console_printf (switch_text_channel_t channel, const char *file, const char *func, int line, const char *fmt,...) PRINTF_FUNCTION(5 |
| A method akin to printf that allows you to redirect output to a specific console "channel". | |
| SWITCH_DECLARE_NONSTD (switch_status_t) switch_console_stream_raw_write(switch_stream_handle_t *handle | |
| the actual hangup hook called back by freeswitch core which in turn gets the session and calls the appropriate instance method to complete the callback. | |
| const char | PRINTF_FUNCTION (2, 3) |
Variables | |
| uint8_t * | data |
| uint8_t switch_size_t | datalen |
| const char * | fmt |
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Value: memset(&s, 0, sizeof(s)); s.data = malloc(SWITCH_CMD_CHUNK_LEN); \ switch_assert(s.data); \ memset(s.data, 0, SWITCH_CMD_CHUNK_LEN); \ s.end = s.data; \ s.data_size = SWITCH_CMD_CHUNK_LEN; \ s.write_function = switch_console_stream_write; \ s.raw_write_function = switch_console_stream_raw_write; \ s.alloc_len = SWITCH_CMD_CHUNK_LEN; \ s.alloc_chunk = SWITCH_CMD_CHUNK_LEN |
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A simple comand loop that reads input from the terminal.
00779 {
00780
00781 char cmd[2048];
00782 int32_t activity = 1;
00783 switch_size_t x = 0;
00784
00785 gethostname(hostname, sizeof(hostname));
00786
00787 while (running) {
00788 int32_t arg;
00789 #ifndef _MSC_VER
00790 fd_set rfds, efds;
00791 struct timeval tv = { 0, 20000 };
00792 #endif
00793
00794 switch_core_session_ctl(SCSC_CHECK_RUNNING, &arg);
00795 if (!arg) {
00796 break;
00797 }
00798
00799 if (activity) {
00800 switch_log_printf(SWITCH_CHANNEL_LOG_CLEAN, SWITCH_LOG_CONSOLE, "\nfreeswitch@%s> ", hostname);
00801 }
00802 #ifdef _MSC_VER
00803 activity = WaitForSingleObject(GetStdHandle(STD_INPUT_HANDLE), 20);
00804
00805 if (activity == 102) {
00806 fflush(stdout);
00807 continue;
00808 }
00809 #else
00810 FD_ZERO(&rfds);
00811 FD_ZERO(&efds);
00812 FD_SET(fileno(stdin), &rfds);
00813 FD_SET(fileno(stdin), &efds);
00814 if ((activity = select(fileno(stdin) + 1, &rfds, NULL, &efds, &tv)) < 0) {
00815 break;
00816 }
00817
00818 if (activity == 0) {
00819 fflush(stdout);
00820 continue;
00821 }
00822 #endif
00823 memset(&cmd, 0, sizeof(cmd));
00824 for (x = 0; x < (sizeof(cmd) - 1); x++) {
00825 int c = getchar();
00826 if (c < 0) {
00827 int y = read(fileno(stdin), cmd, sizeof(cmd) - 1);
00828 cmd[y - 1] = '\0';
00829 break;
00830 }
00831
00832 cmd[x] = (char) c;
00833
00834 if (cmd[x] == '\n') {
00835 cmd[x] = '\0';
00836 break;
00837 }
00838 }
00839
00840 if (cmd[0]) {
00841 running = switch_console_process(cmd, 0);
00842 }
00843 }
00844 }
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A method akin to printf that allows you to redirect output to a specific console "channel".
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the actual hangup hook called back by freeswitch core which in turn gets the session and calls the appropriate instance method to complete the callback.
00089 {
00090 switch_size_t nwrite;
00091 FILE *out = switch_core_get_console();
00092
00093 if (out) {
00094 nwrite = fwrite(data, datalen, 1, out);
00095 if (nwrite != datalen) {
00096 return SWITCH_STATUS_FALSE;
00097 }
00098 return SWITCH_STATUS_SUCCESS;
00099 }
00100
00101 return SWITCH_STATUS_FALSE;
00102 }
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1.3.9.1