Module: kamailio Branch: master Commit: 41babc99c83c74ca3d1494698455394dd8458e87 URL: https://github.com/kamailio/kamailio/commit/41babc99c83c74ca3d1494698455394d...

Author: Daniel-Constantin Mierla miconda@gmail.com Committer: Daniel-Constantin Mierla miconda@gmail.com Date: 2022-09-22T09:35:04+02:00

core: added #!defexps preprocessor directive

- similar to #!defexp but the resulted value is enclosed in double quotes

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Modified: src/core/cfg.lex Modified: src/core/ppcfg.c Modified: src/core/ppcfg.h

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Diff: https://github.com/kamailio/kamailio/commit/41babc99c83c74ca3d1494698455394d... Patch: https://github.com/kamailio/kamailio/commit/41babc99c83c74ca3d1494698455394d...

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diff --git a/src/core/cfg.lex b/src/core/cfg.lex index e508d420e3..cc0afb8f22 100644 --- a/src/core/cfg.lex +++ b/src/core/cfg.lex @@ -576,6 +576,7 @@ ENDIF endif TRYDEF "trydefine"|"trydef" REDEF "redefine"|"redef" DEFEXP defexp +DEFEXPS defexps DEFENV defenv DEFENVS defenvs TRYDEFENV trydefenv @@ -1344,6 +1345,10 @@ IMPORTFILE "import_file" ksr_cfg_print_part(yytext); pp_define_set_type(KSR_PPDEF_DEFEXP); state = DEFINE_S; BEGIN(DEFINE_ID); } +<INITIAL,CFGPRINTMODE>{PREP_START}{DEFEXPS}{EAT_ABLE}+ { count(); + ksr_cfg_print_part(yytext); + pp_define_set_type(KSR_PPDEF_DEFEXPS); + state = DEFINE_S; BEGIN(DEFINE_ID); } <DEFINE_ID>{ID}{MINUS} { count(); ksr_cfg_print_part(yytext); LM_CRIT( @@ -2150,8 +2155,13 @@ int pp_define_set(int len, char *text, int mode) return -1; }

- if(pp_defines[ppos].dtype == KSR_PPDEF_DEFEXP) { - sval = pp_defexp_eval(text, len); + if(pp_defines[ppos].dtype == KSR_PPDEF_DEFEXP + || pp_defines[ppos].dtype == KSR_PPDEF_DEFEXPS) { + if(pp_defines[ppos].dtype == KSR_PPDEF_DEFEXP) { + sval = pp_defexp_eval(text, len, 0); + } else { + sval = pp_defexp_eval(text, len, 1); + } if(sval==NULL) { LM_NOTICE("no value returned to set the defexp [%.*s]\n", pp_defines[ppos].name.len, pp_defines[ppos].name.s); diff --git a/src/core/ppcfg.c b/src/core/ppcfg.c index 8e43e9722d..e8aac78233 100644 --- a/src/core/ppcfg.c +++ b/src/core/ppcfg.c @@ -461,7 +461,7 @@ void pp_ifexp_eval(char *exval, int exlen) snexpr_destroy(e, &vars); }

-char *pp_defexp_eval(char *exval, int exlen) +char *pp_defexp_eval(char *exval, int exlen, int qmode) { str exstr; struct snexpr_var_list vars = {0}; @@ -505,13 +505,25 @@ char *pp_defexp_eval(char *exval, int exlen) sval.len = strlen(result->param.stz.sval); }

- res = (char*)pkg_malloc(sval.len + 1); + if(qmode==1) { + res = (char*)pkg_malloc(sval.len + 3); + } else { + res = (char*)pkg_malloc(sval.len + 1); + } if(res==NULL) { PKG_MEM_ERROR; goto done; } - memcpy(res, sval.s, sval.len); - res[sval.len] = '\0'; + if(qmode==1) { + res[0] = '"'; + memcpy(res, sval.s+1, sval.len); + res[sval.len+1] = '"'; + res[sval.len+2] = '\0'; + LM_DBG("expression quoted string result: [%s]\n", res); + } else { + memcpy(res, sval.s, sval.len); + res[sval.len] = '\0'; + }

done: snexpr_result_free(result); diff --git a/src/core/ppcfg.h b/src/core/ppcfg.h index 7b5b016c08..f461535ed8 100644 --- a/src/core/ppcfg.h +++ b/src/core/ppcfg.h @@ -35,6 +35,7 @@ #define KSR_PPDEF_TRYDEF 1 #define KSR_PPDEF_REDEF 2 #define KSR_PPDEF_DEFEXP 3 +#define KSR_PPDEF_DEFEXPS 4

typedef struct ksr_ppdefine { str name; @@ -68,7 +69,7 @@ void ksr_cfg_print_initial_state(void);

void pp_ifexp_eval(char *exval, int exlen); void pp_ifexp_state(int state); -char *pp_defexp_eval(char *exval, int exlen); +char *pp_defexp_eval(char *exval, int exlen, int qmode);

#endif /*_PPCFG_H_*/