+++ /dev/null
-diff -ruN asterisk-1.2.0-old/apps/app_sql_mysql.c asterisk-1.2.0-new/apps/app_sql_mysql.c
---- asterisk-1.2.0-old/apps/app_sql_mysql.c 1970-01-01 01:00:00.000000000 +0100
-+++ asterisk-1.2.0-new/apps/app_sql_mysql.c 2005-06-07 18:36:28.000000000 +0200
-@@ -0,0 +1,445 @@
-+/*
-+ * Asterisk -- A telephony toolkit for Linux.
-+ *
-+ * Connect to MySQL
-+ *
-+ * Copyright (C) 2004, Constantine Filin and Christos Ricudis
-+ *
-+ * Christos Ricudis <ricudis@itc.auth.gr>
-+ * Constantine Filin <cf@intermedia.net>
-+ *
-+ * This program is free software, distributed under the terms of
-+ * the GNU General Public License
-+ */
-+
-+#include <stdlib.h>
-+#include <unistd.h>
-+#include <string.h>
-+#include <stdlib.h>
-+#include <sys/types.h>
-+#include <stdio.h>
-+#include <unistd.h>
-+
-+#include <mysql.h>
-+
-+#include <asterisk/file.h>
-+#include <asterisk/logger.h>
-+#include <asterisk/channel.h>
-+#include <asterisk/pbx.h>
-+#include <asterisk/module.h>
-+#include <asterisk/linkedlists.h>
-+#include <asterisk/chanvars.h>
-+#include <asterisk/lock.h>
-+
-+#define EXTRA_LOG 0
-+
-+static char *tdesc = "Simple Mysql Interface";
-+
-+static char *app = "MYSQL";
-+
-+static char *synopsis = "Do several mySQLy things";
-+
-+static char *descrip =
-+"MYSQL(): Do several mySQLy things\n"
-+"Syntax:\n"
-+" MYSQL(Connect connid dhhost dbuser dbpass dbname)\n"
-+" Connects to a database. Arguments contain standard MySQL parameters\n"
-+" passed to function mysql_real_connect. Connection identifer returned\n"
-+" in ${var}\n"
-+" MYSQL(Query resultid ${connid} query-string)\n"
-+" Executes standard MySQL query contained in query-string using established\n"
-+" connection identified by ${connection_identifier}. Result of query is\n"
-+" is stored in ${var}.\n"
-+" MYSQL(Fetch fetchid ${resultid} var1 var2 ... varN)\n"
-+" Fetches a single row from a result set contained in ${result_identifier}.\n"
-+" Assigns returned fields to ${var1} ... ${varn}. ${fetchid} is set TRUE\n"
-+" if additional rows exist in result set.\n"
-+" MYSQL(Clear ${resultid})\n"
-+" Frees memory and datastructures associated with result set.\n"
-+" MYSQL(Disconnect ${connid})\n"
-+" Disconnects from named connection to MySQL.\n"
-+" On exit, always returns 0. Sets MYSQL_STATUS to 0 on success and -1 on error.\n";
-+
-+/*
-+EXAMPLES OF USE :
-+
-+exten => s,2,MYSQL(Connect connid localhost asterisk mypass credit)
-+exten => s,3,MYSQL(Query resultid ${connid} SELECT username,credit FROM credit WHERE callerid=${CALLERIDNUM})
-+exten => s,4,MYSQL(Fetch fetchid ${resultid} datavar1 datavar2)
-+exten => s,5,GotoIf(${fetchid}?6:8)
-+exten => s,6,Festival("User ${datavar1} currently has credit balance of ${datavar2} dollars.")
-+exten => s,7,Goto(s,4)
-+exten => s,8,MYSQL(Clear ${resultid})
-+exten => s,9,MYSQL(Disconnect ${connid})
-+*/
-+
-+STANDARD_LOCAL_USER;
-+LOCAL_USER_DECL;
-+
-+AST_MUTEX_DEFINE_STATIC(_mysql_mutex);
-+
-+#define AST_MYSQL_ID_DUMMY 0
-+#define AST_MYSQL_ID_CONNID 1
-+#define AST_MYSQL_ID_RESID 2
-+#define AST_MYSQL_ID_FETCHID 3
-+
-+struct ast_MYSQL_id {
-+ int identifier_type; /* 0=dummy, 1=connid, 2=resultid */
-+ int identifier;
-+ void *data;
-+ AST_LIST_ENTRY(ast_MYSQL_id) entries;
-+} *ast_MYSQL_id;
-+
-+AST_LIST_HEAD(MYSQLidshead,ast_MYSQL_id) _mysql_ids_head;
-+
-+/* helpful procs */
-+static void *find_identifier(int identifier,int identifier_type) {
-+ struct MYSQLidshead *headp;
-+ struct ast_MYSQL_id *i;
-+ void *res=NULL;
-+ int found=0;
-+
-+ headp=&_mysql_ids_head;
-+
-+ if (AST_LIST_LOCK(headp)) {
-+ ast_log(LOG_WARNING,"Unable to lock identifiers list\n");
-+ } else {
-+ AST_LIST_TRAVERSE(headp,i,entries) {
-+ if ((i->identifier==identifier) && (i->identifier_type==identifier_type)) {
-+ found=1;
-+ res=i->data;
-+ break;
-+ }
-+ }
-+ if (!found) {
-+ ast_log(LOG_WARNING,"Identifier %d, identifier_type %d not found in identifier list\n",identifier,identifier_type);
-+ }
-+ AST_LIST_UNLOCK(headp);
-+ }
-+
-+ return res;
-+}
-+
-+static int add_identifier(int identifier_type,void *data) {
-+ struct ast_MYSQL_id *i,*j;
-+ struct MYSQLidshead *headp;
-+ int maxidentifier=0;
-+
-+ headp=&_mysql_ids_head;
-+ i=NULL;
-+ j=NULL;
-+
-+ if (AST_LIST_LOCK(headp)) {
-+ ast_log(LOG_WARNING,"Unable to lock identifiers list\n");
-+ return(-1);
-+ } else {
-+ i=malloc(sizeof(struct ast_MYSQL_id));
-+ AST_LIST_TRAVERSE(headp,j,entries) {
-+ if (j->identifier>maxidentifier) {
-+ maxidentifier=j->identifier;
-+ }
-+ }
-+ i->identifier=maxidentifier+1;
-+ i->identifier_type=identifier_type;
-+ i->data=data;
-+ AST_LIST_INSERT_HEAD(headp,i,entries);
-+ AST_LIST_UNLOCK(headp);
-+ }
-+ return i->identifier;
-+}
-+
-+static int del_identifier(int identifier,int identifier_type) {
-+ struct ast_MYSQL_id *i;
-+ struct MYSQLidshead *headp;
-+ int found=0;
-+
-+ headp=&_mysql_ids_head;
-+
-+ if (AST_LIST_LOCK(headp)) {
-+ ast_log(LOG_WARNING,"Unable to lock identifiers list\n");
-+ } else {
-+ AST_LIST_TRAVERSE(headp,i,entries) {
-+ if ((i->identifier==identifier) &&
-+ (i->identifier_type==identifier_type)) {
-+ AST_LIST_REMOVE(headp,i,entries);
-+ free(i);
-+ found=1;
-+ break;
-+ }
-+ }
-+ AST_LIST_UNLOCK(headp);
-+ }
-+
-+ if (found==0) {
-+ ast_log(LOG_WARNING,"Could not find identifier %d, identifier_type %d in list to delete\n",identifier,identifier_type);
-+ return(-1);
-+ } else {
-+ return(0);
-+ }
-+}
-+
-+static int set_asterisk_int(struct ast_channel *chan, char *varname, int id) {
-+ if( id>=0 ) {
-+ char s[100] = "";
-+ snprintf(s, sizeof(s)-1, "%d", id);
-+#if EXTRA_LOG
-+ ast_log(LOG_WARNING,"MYSQL: setting var '%s' to value '%s'\n",varname,s);
-+#endif
-+ pbx_builtin_setvar_helper(chan,varname,s);
-+ }
-+ return id;
-+}
-+
-+static int add_identifier_and_set_asterisk_int(struct ast_channel *chan, char *varname, int identifier_type, void *data) {
-+ return set_asterisk_int(chan,varname,add_identifier(identifier_type,data));
-+}
-+
-+static int safe_scan_int( char** data, char* delim, int def ) {
-+ char* end;
-+ int res = def;
-+ char* s = strsep(data,delim);
-+ if( s ) {
-+ res = strtol(s,&end,10);
-+ if (*end) res = def; /* not an integer */
-+ }
-+ return res;
-+}
-+
-+/* MYSQL operations */
-+static int aMYSQL_connect(struct ast_channel *chan, char *data) {
-+
-+ MYSQL *mysql;
-+
-+ char *connid_var;
-+ char *dbhost;
-+ char *dbuser;
-+ char *dbpass;
-+ char *dbname;
-+
-+ strsep(&data," "); // eat the first token, we already know it :P
-+
-+ connid_var=strsep(&data," ");
-+ dbhost=strsep(&data," ");
-+ dbuser=strsep(&data," ");
-+ dbpass=strsep(&data," ");
-+ dbname=strsep(&data,"\n");
-+
-+ if( connid_var && dbhost && dbuser && dbpass && dbname ) {
-+ mysql = mysql_init(NULL);
-+ if (mysql) {
-+ if (mysql_real_connect(mysql,dbhost,dbuser,dbpass,dbname,0,NULL,0)) {
-+ add_identifier_and_set_asterisk_int(chan,connid_var,AST_MYSQL_ID_CONNID,mysql);
-+ return 0;
-+ }
-+ else {
-+ ast_log(LOG_WARNING,"mysql_real_connect(mysql,%s,%s,dbpass,%s,...) failed\n",dbhost,dbuser,dbname);
-+ }
-+ }
-+ else {
-+ ast_log(LOG_WARNING,"myslq_init returned NULL\n");
-+ }
-+ }
-+ else {
-+ ast_log(LOG_WARNING,"MYSQL(connect is missing some arguments\n");
-+ }
-+
-+ return -1;
-+}
-+
-+static int aMYSQL_query(struct ast_channel *chan, char *data) {
-+
-+ MYSQL *mysql;
-+ MYSQL_RES *mysqlres;
-+
-+ char *resultid_var;
-+ int connid;
-+ char *querystring;
-+
-+ strsep(&data," "); // eat the first token, we already know it :P
-+
-+ resultid_var = strsep(&data," ");
-+ connid = safe_scan_int(&data," ",-1);
-+ querystring = strsep(&data,"\n");
-+
-+ if (resultid_var && (connid>=0) && querystring) {
-+ if ((mysql=find_identifier(connid,AST_MYSQL_ID_CONNID))!=NULL) {
-+ mysql_query(mysql,querystring);
-+ if ((mysqlres=mysql_use_result(mysql))!=NULL) {
-+ add_identifier_and_set_asterisk_int(chan,resultid_var,AST_MYSQL_ID_RESID,mysqlres);
-+ return 0;
-+ }
-+ else if( mysql_field_count(mysql)==0 ) {
-+ return 0; // See http://dev.mysql.com/doc/mysql/en/mysql_field_count.html
-+ }
-+ else {
-+ ast_log(LOG_WARNING,"aMYSQL_query: mysql_store_result() failed on query %s\n",querystring);
-+ }
-+ }
-+ else {
-+ ast_log(LOG_WARNING,"aMYSQL_query: Invalid connection identifier %d passed in aMYSQL_query\n",connid);
-+ }
-+ }
-+ else {
-+ ast_log(LOG_WARNING,"aMYSQL_query: missing some arguments\n");
-+ }
-+
-+ return -1;
-+}
-+
-+
-+static int aMYSQL_fetch(struct ast_channel *chan, char *data) {
-+
-+ MYSQL_RES *mysqlres;
-+ MYSQL_ROW mysqlrow;
-+
-+ char *fetchid_var,*s5,*s6;
-+ int resultid,numFields,j;
-+
-+ strsep(&data," "); // eat the first token, we already know it :P
-+
-+ fetchid_var = strsep(&data," ");
-+ resultid = safe_scan_int(&data," ",-1);
-+
-+ if (fetchid_var && (resultid>=0) ) {
-+ if ((mysqlres=find_identifier(resultid,AST_MYSQL_ID_RESID))!=NULL) {
-+ /* Grab the next row */
-+ if ((mysqlrow=mysql_fetch_row(mysqlres))!=NULL) {
-+ numFields=mysql_num_fields(mysqlres);
-+ for (j=0;j<numFields;j++) {
-+ s5=strsep(&data," ");
-+ if (s5==NULL) {
-+ ast_log(LOG_WARNING,"ast_MYSQL_fetch: More fields (%d) than variables (%d)\n",numFields,j);
-+ break;
-+ }
-+ s6=mysqlrow[j];
-+ pbx_builtin_setvar_helper(chan,s5, s6 ? s6 : "NULL");
-+ }
-+#ifdef EXTRA_LOG
-+ ast_log(LOG_WARNING,"ast_MYSQL_fetch: numFields=%d\n",numFields);
-+#endif
-+ set_asterisk_int(chan,fetchid_var,1); // try more rows
-+ } else {
-+#if EXTRA_LOG
-+ ast_log(LOG_WARNING,"ast_MYSQL_fetch : EOF\n");
-+#endif
-+ set_asterisk_int(chan,fetchid_var,0); // no more rows
-+ }
-+ return 0;
-+ }
-+ else {
-+ ast_log(LOG_WARNING,"aMYSQL_fetch: Invalid result identifier %d passed\n",resultid);
-+ }
-+ }
-+ else {
-+ ast_log(LOG_WARNING,"aMYSQL_fetch: missing some arguments\n");
-+ }
-+
-+ return -1;
-+}
-+
-+static int aMYSQL_clear(struct ast_channel *chan, char *data) {
-+
-+ MYSQL_RES *mysqlres;
-+
-+ int id;
-+ strsep(&data," "); // eat the first token, we already know it :P
-+ id = safe_scan_int(&data," \n",-1);
-+ if ((mysqlres=find_identifier(id,AST_MYSQL_ID_RESID))==NULL) {
-+ ast_log(LOG_WARNING,"Invalid result identifier %d passed in aMYSQL_clear\n",id);
-+ } else {
-+ mysql_free_result(mysqlres);
-+ del_identifier(id,AST_MYSQL_ID_RESID);
-+ }
-+
-+ return 0;
-+}
-+
-+static int aMYSQL_disconnect(struct ast_channel *chan, char *data) {
-+
-+ MYSQL *mysql;
-+ int id;
-+ strsep(&data," "); // eat the first token, we already know it :P
-+
-+ id = safe_scan_int(&data," \n",-1);
-+ if ((mysql=find_identifier(id,AST_MYSQL_ID_CONNID))==NULL) {
-+ ast_log(LOG_WARNING,"Invalid connection identifier %d passed in aMYSQL_disconnect\n",id);
-+ } else {
-+ mysql_close(mysql);
-+ del_identifier(id,AST_MYSQL_ID_CONNID);
-+ }
-+
-+ return 0;
-+}
-+
-+static int MYSQL_exec(struct ast_channel *chan, void *data)
-+{
-+ struct localuser *u;
-+ int result;
-+ char sresult[10];
-+
-+#if EXTRA_LOG
-+ fprintf(stderr,"MYSQL_exec: data=%s\n",(char*)data);
-+#endif
-+
-+ if (!data) {
-+ ast_log(LOG_WARNING, "APP_MYSQL requires an argument (see manual)\n");
-+ return -1;
-+ }
-+
-+ LOCAL_USER_ADD(u);
-+ result=0;
-+
-+ ast_mutex_lock(&_mysql_mutex);
-+
-+ if (strncasecmp("connect",data,strlen("connect"))==0) {
-+ result=aMYSQL_connect(chan,ast_strdupa(data));
-+ } else if (strncasecmp("query",data,strlen("query"))==0) {
-+ result=aMYSQL_query(chan,ast_strdupa(data));
-+ } else if (strncasecmp("fetch",data,strlen("fetch"))==0) {
-+ result=aMYSQL_fetch(chan,ast_strdupa(data));
-+ } else if (strncasecmp("clear",data,strlen("clear"))==0) {
-+ result=aMYSQL_clear(chan,ast_strdupa(data));
-+ } else if (strncasecmp("disconnect",data,strlen("disconnect"))==0) {
-+ result=aMYSQL_disconnect(chan,ast_strdupa(data));
-+ } else {
-+ ast_log(LOG_WARNING, "Unknown argument to MYSQL application : %s\n",(char *)data);
-+ result=-1;
-+ }
-+
-+ ast_mutex_unlock(&_mysql_mutex);
-+
-+ LOCAL_USER_REMOVE(u);
-+ snprintf(sresult, sizeof(sresult), "%d", result);
-+ pbx_builtin_setvar_helper(chan, "MYSQL_STATUS", sresult);
-+ return 0;
-+}
-+
-+int unload_module(void)
-+{
-+ STANDARD_HANGUP_LOCALUSERS;
-+ return ast_unregister_application(app);
-+}
-+
-+int load_module(void)
-+{
-+ struct MYSQLidshead *headp = &_mysql_ids_head;
-+ AST_LIST_HEAD_INIT(headp);
-+ return ast_register_application(app, MYSQL_exec, synopsis, descrip);
-+}
-+
-+char *description(void)
-+{
-+ return tdesc;
-+}
-+
-+int usecount(void)
-+{
-+ int res;
-+ STANDARD_USECOUNT(res);
-+ return res;
-+}
-+
-+char *key()
-+{
-+ return ASTERISK_GPL_KEY;
-+}
projects / openwrt / staging / mkresin.git / blobdiff