[sr-dev] git:master: core: new param -A to add cfg preprocesor directives

Module: sip-router Branch: master Commit: 95dec431421ce9f809f3a15f4c6407fff2d401a7 URL: http://git.sip-router.org/cgi-bin/gitweb.cgi/sip-router/?a=commit;h=95dec43… Author: Daniel-Constantin Mierla &lt;miconda(a)gmail.com&gt; Committer: Daniel-Constantin Mierla &lt;miconda(a)gmail.com&gt; Date: Tue Jul 27 23:46:48 2010 +0200 core: new param -A to add cfg preprocesor directives - defines can be specified from command line with option -A - these defines are available from begining of parsing the config - examples: - '-A WITH_AUTH' is like having '#!define WITH_AUTH' at top of cfg - '-A LISTENIP=127.0.0.1' is like '#!define LISTENIP=127.0.0.1' --- cfg.lex | 6 ++---- main.c | 28 ++++++++++++++++++++++++++-- ppcfg.h | 3 +++ 3 files changed, 31 insertions(+), 6 deletions(-) diff --git a/cfg.lex b/cfg.lex index 564cb56..804b9e6 100644 --- a/cfg.lex +++ b/cfg.lex @@ -166,8 +166,6 @@ struct sr_yy_fname *next; } *sr_yy_fname_list = 0; - static int pp_define(int len, const char * text); - static int pp_define_set(int len, char * text); static str *pp_define_get(int len, const char * text); static int pp_ifdef_type(int pos); static void pp_ifdef_var(int len, const char * text); @@ -1614,7 +1612,7 @@ static int pp_lookup(int len, const char * text) return -1; } -static int pp_define(int len, const char * text) +int pp_define(int len, const char * text) { if (pp_num_defines == MAX_DEFINES) { LOG(L_CRIT, "ERROR: too many defines -- adjust MAX_DEFINES\n"); @@ -1636,7 +1634,7 @@ static int pp_define(int len, const char * text) return 0; } -static int pp_define_set(int len, char *text) +int pp_define_set(int len, char *text) { if(len<=0) { LOG(L_DBG, "no define value - ignoring\n"); diff --git a/main.c b/main.c index 5b0c476..cc6f137 100644 --- a/main.c +++ b/main.c @@ -183,6 +183,7 @@ #include "basex.h" /* init */ #include "pvapi_init.h" /* init */ #include "pv_core.h" /* register core pvars */ +#include "ppcfg.h" #ifdef DEBUG_DMALLOC #include <dmalloc.h> @@ -246,7 +247,8 @@ Options:\n\ -G file Create a pgid file\n\ -O nr Script optimization level (debugging option)\n\ -a mode Auto aliases mode: enable with yes or on,\n\ - disable with no or off\n" + disable with no or off\n\ + -A define Add config pre-processor define (e.g., -A WITH_AUTH)\n" #ifdef STATS " -s file File to which statistics is dumped (disabled otherwise)\n" #endif @@ -1649,6 +1651,7 @@ int main(int argc, char** argv) struct timeval tval; fd_set fds; int res; + char *p; /*init*/ time(&up_since); @@ -1667,7 +1670,7 @@ int main(int argc, char** argv) "DBG_MSG_QA enabled, ser may exit abruptly\n"); #endif - options= ":f:cm:dVhEb:l:L:n:vrRDTN:W:w:t:u:g:P:G:SQ:O:a:" + options= ":f:cm:dVhEb:l:L:n:vrRDTN:W:w:t:u:g:P:G:SQ:O:a:A:" #ifdef STATS "s:" #endif @@ -1749,6 +1752,26 @@ int main(int argc, char** argv) /* user needed for possible shm. pre-init */ user=optarg; break; + case 'A': + p = strchr(optarg, '='); + if(p) { + *p = '\0'; + } + if(pp_define(strlen(optarg), optarg)<0) { + fprintf(stderr, "error at define param: -A %s\n", + optarg); + goto error; + } + if(p) { + *p = '='; + p++; + if(pp_define_set(strlen(p), p)<0) { + fprintf(stderr, "error at define value: -A %s\n", + optarg); + goto error; + } + } + break; case 'b': case 'l': case 'n': @@ -1864,6 +1887,7 @@ try_again: case 'V': case 'h': case 'O': + case 'A': break; case 'E': log_stderr=1; // use in both getopt switches diff --git a/ppcfg.h b/ppcfg.h index c8ff4fa..c3a01f4 100644 --- a/ppcfg.h +++ b/ppcfg.h @@ -25,6 +25,9 @@ int pp_subst_add(char *data); int pp_subst_run(char **data); +int pp_define(int len, const char * text); +int pp_define_set(int len, char * text); + #endif /*_PPCFG_H_*/ /* vi: set ts=4 sw=4 tw=79:ai:cindent: */