diff options
Diffstat (limited to 'openbsc/src/libmgcp/mgcp_protocol.c')
| -rw-r--r-- | openbsc/src/libmgcp/mgcp_protocol.c | 32 |
1 files changed, 32 insertions, 0 deletions
diff --git a/openbsc/src/libmgcp/mgcp_protocol.c b/openbsc/src/libmgcp/mgcp_protocol.c index c040ab1b4..19a6f5325 100644 --- a/openbsc/src/libmgcp/mgcp_protocol.c +++ b/openbsc/src/libmgcp/mgcp_protocol.c @@ -40,6 +40,38 @@ for (line = strtok_r(NULL, "\r\n", &save); line;\ line = strtok_r(NULL, "\r\n", &save)) +#define for_each_line(line, save) \ + for (line = strline_r(NULL, &save); line;\ + line = strline_r(NULL, &save)) + +char *strline_r(char *str, char **saveptr) +{ + char *result; + + if (str) + *saveptr = str; + + result = *saveptr; + + if (*saveptr != NULL) { + *saveptr = strpbrk(*saveptr, "\r\n"); + + if (*saveptr != NULL) { + char *eos = *saveptr; + + if ((*saveptr)[0] == '\r' && (*saveptr)[1] == '\n') + (*saveptr)++; + (*saveptr)++; + if ((*saveptr)[0] == '\0') + *saveptr = NULL; + + *eos = '\0'; + } + } + + return result; +} + /* Assume audio frame length of 20ms */ #define DEFAULT_RTP_AUDIO_FRAME_DUR_NUM 20 #define DEFAULT_RTP_AUDIO_FRAME_DUR_DEN 1000 |