diff --git a/utils/ael_main.c b/utils/ael_main.c index ce5dd6841bf780a5ac54fe5b9ba605cca29187bb..b93e0ef328ca2d4ece9d017f61edcf15e895df83 100644 --- a/utils/ael_main.c +++ b/utils/ael_main.c @@ -18,6 +18,58 @@ #include "asterisk/module.h" #include "asterisk/ael_structs.h" +struct namelist +{ + char name[100]; + char name2[100]; + struct namelist *next; +}; + +struct ast_context +{ + int extension_count; + char name[100]; + char registrar[100]; + struct namelist *includes; + struct namelist *ignorepats; + struct namelist *switches; + struct namelist *eswitches; + + struct namelist *includes_last; + struct namelist *ignorepats_last; + struct namelist *switches_last; + struct namelist *eswitches_last; + + struct ast_context *next; +}; + +#define ADD_LAST(headptr,memptr) if(!headptr){ headptr=(memptr); (headptr##_last)=(memptr);} else {(headptr##_last)->next = (memptr); (headptr##_last) = (memptr);} + +void destroy_namelist(struct namelist *x); +void destroy_namelist(struct namelist *x) +{ + struct namelist *z,*z2; + for(z=x; z; z = z2) + { + z2 = z->next; + z->next = 0; + free(z); + } +} + +struct namelist *create_name(char *name); +struct namelist *create_name(char *name) +{ + struct namelist *x = (struct namelist *)calloc(sizeof(struct namelist),1); + strncpy(x->name,name,100); + return x; +} + +struct ast_context *context_list; +struct ast_context *last_context; +struct namelist *globalvars; +struct namelist *globalvars_last; + int conts=0, extens=0, priors=0; char last_exten[18000]; char ast_config_AST_CONFIG_DIR[PATH_MAX]; @@ -27,15 +79,15 @@ void ast_add_profile(void); void ast_cli_register_multiple(void); void ast_register_file_version(void); void ast_unregister_file_version(void); -int ast_add_extension2(void *con, +int ast_add_extension2(struct ast_context *con, int replace, const char *extension, int priority, const char *label, const char *callerid, const char *application, void *data, void (*datad)(void *), const char *registrar); void pbx_builtin_setvar(void *chan, void *data); -void ast_context_create(void **extcontexts, const char *name, const char *registrar); -void ast_context_add_ignorepat2(void *con, const char *value, const char *registrar); -void ast_context_add_include2(void *con, const char *value, const char *registrar); -void ast_context_add_switch2(void *con, const char *value, const char *data, int eval, const char *registrar); +struct ast_context * ast_context_create(void **extcontexts, const char *name, const char *registrar); +void ast_context_add_ignorepat2(struct ast_context *con, const char *value, const char *registrar); +void ast_context_add_include2(struct ast_context *con, const char *value, const char *registrar); +void ast_context_add_switch2(struct ast_context *con, const char *value, const char *data, int eval, const char *registrar); void ast_merge_contexts_and_delete(void); void ast_context_verify_includes(void); struct ast_context * ast_walk_contexts(void); @@ -45,8 +97,13 @@ void ast_log(int level, const char *file, int line, const char *function, const char *ast_process_quotes_and_slashes(char *start, char find, char replace_with); void ast_verbose(const char *fmt, ...); struct ast_app *pbx_findapp(const char *app); +void filter_leading_space_from_exprs(char *str); +void filter_newlines(char *str); static int no_comp = 0; static int use_curr_dir = 0; +static int dump_extensions = 0; +static int FIRST_TIME = 0; +static FILE *dumpfile; struct ast_app *pbx_findapp(const char *app) { @@ -68,21 +125,22 @@ void ast_cli_register_multiple(void) void ast_register_file_version(void) { if(!no_comp) - printf("Executed ast_register_file_version();\n"); + printf("Executed ast_register_file_version();\n"); } void ast_unregister_file_version(void) { if(!no_comp) - printf("Executed ast_unregister_file_version();\n"); + printf("Executed ast_unregister_file_version();\n"); } -int ast_add_extension2(void *con, - int replace, const char *extension, int priority, const char *label, const char *callerid, - const char *application, void *data, void (*datad)(void *), - const char *registrar) +int ast_add_extension2(struct ast_context *con, + int replace, const char *extension, int priority, const char *label, const char *callerid, + const char *application, void *data, void (*datad)(void *), + const char *registrar) { priors++; + con->extension_count++; if (strcmp(extension,last_exten) != 0) { extens++; strcpy(last_exten, extension); @@ -96,10 +154,61 @@ int ast_add_extension2(void *con, if (!application) { application = "(null)"; } + if(!no_comp) - printf("Executed ast_add_extension2(con, rep=%d, exten=%s, priority=%d, label=%s, callerid=%s, appl=%s, data=%s, FREE, registrar=%s);\n", - replace, extension, priority, label, callerid, application, (data?(char*)data:"(null)"), registrar); + printf("Executed ast_add_extension2(context=%s, rep=%d, exten=%s, priority=%d, label=%s, callerid=%s, appl=%s, data=%s, FREE, registrar=%s);\n", + con->name, replace, extension, priority, label, callerid, application, (data?(char*)data:"(null)"), registrar); + + if( dump_extensions && dumpfile ) { + struct namelist *n; + + if( FIRST_TIME ) { + FIRST_TIME = 0; + + if( globalvars ) + fprintf(dumpfile,"[globals]\n"); + + for(n=globalvars;n;n=n->next) { + fprintf(dumpfile, "%s\n", n->name); + } + } + + /* print out each extension , possibly the context header also */ + if( con != last_context ) { + fprintf(dumpfile,"\n\n[%s]\n", con->name); + last_context = con; + for(n=con->ignorepats;n;n=n->next) { + fprintf(dumpfile, "ignorepat => %s\n", n->name); + } + for(n=con->includes;n;n=n->next) { + fprintf(dumpfile, "include => %s\n", n->name); + } + for(n=con->switches;n;n=n->next) { + fprintf(dumpfile, "switch => %s/%s\n", n->name, n->name2); + } + for(n=con->eswitches;n;n=n->next) { + fprintf(dumpfile, "eswitch => %s/%s\n", n->name, n->name2); + } + + } + if( data ) { + filter_newlines((char*)data); + filter_leading_space_from_exprs((char*)data); + + if( strcmp(label,"(null)") != 0 ) + fprintf(dumpfile,"exten => %s,%d(%s),%s(%s)\n", extension, priority, label, application, (char*)data); + else + fprintf(dumpfile,"exten => %s,%d,%s(%s)\n", extension, priority, application, (char*)data); + } else { + + if( strcmp(label,"(null)") != 0 ) + fprintf(dumpfile,"exten => %s,%d(%s),%s\n", extension, priority, label, application); + else + fprintf(dumpfile,"exten => %s,%d,%s\n", extension, priority, application); + } + } + /* since add_extension2 is responsible for the malloc'd data stuff */ if( data ) free(data); @@ -108,59 +217,94 @@ int ast_add_extension2(void *con, void pbx_builtin_setvar(void *chan, void *data) { + struct namelist *x = create_name((char*)data); if(!no_comp) - printf("Executed pbx_builtin_setvar(chan, data=%s);\n", (char*)data); + printf("Executed pbx_builtin_setvar(chan, data=%s);\n", (char*)data); + + if( dump_extensions ) { + x = create_name((char*)data); + ADD_LAST(globalvars,x); + } } -void ast_context_create(void **extcontexts, const char *name, const char *registrar) +struct ast_context * ast_context_create(void **extcontexts, const char *name, const char *registrar) { + struct ast_context *x = (struct ast_context *)calloc(sizeof(struct ast_context),1); + x->next = context_list; + context_list = x; if(!no_comp) - printf("Executed ast_context_create(conts, name=%s, registrar=%s);\n", name, registrar); + printf("Executed ast_context_create(conts, name=%s, registrar=%s);\n", name, registrar); conts++; + strncpy(x->name,name,100); + strncpy(x->registrar,registrar,100); + return x; } -void ast_context_add_ignorepat2(void *con, const char *value, const char *registrar) +void ast_context_add_ignorepat2(struct ast_context *con, const char *value, const char *registrar) { if(!no_comp) - printf("Executed ast_context_add_ignorepat2(con, value=%s, registrar=%s);\n", value, registrar); + printf("Executed ast_context_add_ignorepat2(con, value=%s, registrar=%s);\n", value, registrar); + if( dump_extensions ) { + struct namelist *x; + x = create_name((char*)value); + ADD_LAST(con->ignorepats,x); + } } -void ast_context_add_include2(void *con, const char *value, const char *registrar) +void ast_context_add_include2(struct ast_context *con, const char *value, const char *registrar) { if(!no_comp) - printf("Executed ast_context_add_include2(con, value=%s, registrar=%s);\n", value, registrar); + printf("Executed ast_context_add_include2(con, value=%s, registrar=%s);\n", value, registrar); + if( dump_extensions ) { + struct namelist *x; + x = create_name((char*)value); + ADD_LAST(con->includes,x); + } } -void ast_context_add_switch2(void *con, const char *value, const char *data, int eval, const char *registrar) +void ast_context_add_switch2(struct ast_context *con, const char *value, const char *data, int eval, const char *registrar) { if(!no_comp) - printf("Executed ast_context_add_switch2(con, value=%s, data=%s, eval=%d, registrar=%s);\n", value, data, eval, registrar); + printf("Executed ast_context_add_switch2(con, value=%s, data=%s, eval=%d, registrar=%s);\n", value, data, eval, registrar); + if( dump_extensions ) { + struct namelist *x; + x = create_name((char*)value); + strncpy(x->name2,data,100); + if( eval ) { + + ADD_LAST(con->switches,x); + + } else { + + ADD_LAST(con->eswitches,x); + } + } } void ast_merge_contexts_and_delete(void) { if(!no_comp) - printf("Executed ast_merge_contexts_and_delete();\n"); + printf("Executed ast_merge_contexts_and_delete();\n"); } void ast_context_verify_includes(void) { if(!no_comp) - printf("Executed ast_context_verify_includes();\n"); + printf("Executed ast_context_verify_includes();\n"); } struct ast_context * ast_walk_contexts(void) { if(!no_comp) - printf("Executed ast_walk_contexts();\n"); + printf("Executed ast_walk_contexts();\n"); return 0; } void ast_cli_unregister_multiple(void) { if(!no_comp) - printf("Executed ast_cli_unregister_multiple();\n"); + printf("Executed ast_cli_unregister_multiple();\n"); } void ast_context_destroy(void) @@ -217,19 +361,58 @@ char *ast_process_quotes_and_slashes(char *start, char find, char replace_with) return dataPut; } -extern struct module_symbols mod_data; +void filter_leading_space_from_exprs(char *str) +{ + /* Mainly for aesthetics */ + char *t, *v, *u = str; + + while ( u && *u ) { + if( *u == '$' && *(u+1) == '[' ) { + t = u+2; + while( *t == '\n' || *t == '\r' || *t == '\t' || *t == ' ' ) { + v = t; + while ( *v ) { + *v = *(v+1); + v++; + } + } + } + + u++; + } +} + +void filter_newlines(char *str) +{ + /* remove all newlines, returns */ + char *t=str; + while( t && *t ) { + if( *t == '\n' || *t == '\r' ) { + *t = ' '; /* just replace newlines and returns with spaces; they act as + token separators, and just blindly removing them could be + harmful. */ + } + t++; + } +} + + +extern struct module_symbols mod_data; int main(int argc, char **argv) { int i; + struct namelist *n; + struct ast_context *lp,*lp2; - for(i=1;i<argc;i++) - { + for(i=1;i<argc;i++) { if( argv[i][0] == '-' && argv[i][1] == 'n' ) no_comp =1; if( argv[i][0] == '-' && argv[i][1] == 'd' ) use_curr_dir =1; + if( argv[i][0] == '-' && argv[i][1] == 'w' ) + dump_extensions =1; } @@ -237,20 +420,70 @@ int main(int argc, char **argv) printf("\n(You can use the -n option if you aren't interested in seeing all the instructions generated by the compiler)\n\n"); if( !use_curr_dir ) printf("\n(You can use the -d option if you want to use the current working directory as the CONFIG_DIR. I will look in this dir for extensions.ael* and its included files)\n\n"); + if( !dump_extensions ) + printf("\n(You can use the -w option to dump extensions.conf format to extensions.conf.aeldump)\n"); - if( use_curr_dir ) - { + if( use_curr_dir ) { strcpy(ast_config_AST_CONFIG_DIR, "."); } - else - { + else { strcpy(ast_config_AST_CONFIG_DIR, "/etc/asterisk"); } strcpy(ast_config_AST_VAR_DIR, "/var/lib/asterisk"); + if( dump_extensions ) { + dumpfile = fopen("extensions.conf.aeldump","w"); + if( !dumpfile ) { + printf("\n\nSorry, cannot open extensions.conf.aeldump for writing! Correct the situation and try again!\n\n"); + exit(10); + } + + } + + FIRST_TIME = 1; + mod_data.load_module(0); ast_log(4, "ael2_parse", __LINE__, "main", "%d contexts, %d extensions, %d priorities\n", conts, extens, priors); + + if( dump_extensions && dumpfile ) { + + for( lp = context_list; lp; lp = lp->next ) { /* print out any contexts that didn't have any + extensions in them */ + if( lp->extension_count == 0 ) { + + fprintf(dumpfile,"\n\n[%s]\n", lp->name); + + for(n=lp->ignorepats;n;n=n->next) { + fprintf(dumpfile, "ignorepat => %s\n", n->name); + } + for(n=lp->includes;n;n=n->next) { + fprintf(dumpfile, "include => %s\n", n->name); + } + for(n=lp->switches;n;n=n->next) { + fprintf(dumpfile, "switch => %s/%s\n", n->name, n->name2); + } + for(n=lp->eswitches;n;n=n->next) { + fprintf(dumpfile, "eswitch => %s/%s\n", n->name, n->name2); + } + } + } + } + + if( dump_extensions && dumpfile ) + fclose(dumpfile); + + for( lp = context_list; lp; lp = lp2 ) { /* free the ast_context structs */ + lp2 = lp->next; + lp->next = 0; + + destroy_namelist(lp->includes); + destroy_namelist(lp->ignorepats); + destroy_namelist(lp->switches); + destroy_namelist(lp->eswitches); + + free(lp); + } return 0; }