This commit adds the enhancemnt per bug 7606, adding
authorSteve Murphy <murf@digium.com>
Wed, 9 Aug 2006 01:17:47 +0000 (01:17 +0000)
committerSteve Murphy <murf@digium.com>
Wed, 9 Aug 2006 01:17:47 +0000 (01:17 +0000)
the -w option to aelparse.

git-svn-id: https://origsvn.digium.com/svn/asterisk/trunk@39431 65c4cc65-6c06-0410-ace0-fbb531ad65f3

utils/ael_main.c

index ce5dd68..b93e0ef 100644 (file)
 #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;
 }