Version 0.2.0 from FTP

git-svn-id: https://origsvn.digium.com/svn/asterisk/trunk@523 65c4cc65-6c06-0410-ace0-fbb531ad65f3
This commit is contained in:
Mark Spencer
2002-09-11 17:09:48 +00:00
parent bdecee176e
commit e42d61fac6
9 changed files with 1830 additions and 32 deletions

View File

@@ -15,7 +15,11 @@
APPS=app_dial.so app_playback.so app_voicemail.so app_directory.so app_intercom.so app_mp3.so \
app_system.so app_echo.so app_record.so app_image.so app_url.so app_disa.so \
app_agi.so app_qcall.so app_adsiprog.so app_getcpeid.so app_milliwatt.so \
app_zapateller.so
app_zapateller.so app_datetime.so app_setcallerid.so app_festival.so \
app_queue.so
#APPS+=app_sql_postgres.so
#APPS+=app_sql_odbc.so
APPS+=$(shell if [ -f /usr/include/zap.h ]; then echo "app_zapras.so app_meetme.so" ; fi)
@@ -38,6 +42,14 @@ app_todd.o: app_todd.c
app_todd.so: app_todd.o
$(CC) -shared -Xlinker -x -o $@ $< -L/usr/local/ssl/lib -lssl -lcrypto
app_sql_postgres.o: app_sql_postgres.c
$(CC) -pipe -I/usr/local/pgsql/include -Wall -Wmissing-prototypes -Wmissing-declarations -O6 -g -Iinclude -I../include -D_REENTRANT -D_GNU_SOURCE -march=i686 -DASTERISK_VERSION=\"CVS-07/21/02-14:49:14\" -DDO_CRASH -DDEBUG_THREADS -c -o app_sql_postgres.o app_sql_postgres.c
app_sql_postgres.so: app_sql_postgres.o
$(CC) -shared -Xlinker -x -o $@ $< -L/usr/local/pgsql/lib -lpq
app_sql_odbc.so: app_sql_odbc.o
$(CC) -shared -Xlinker -x -o $@ $< -lodbc
look: look.c
gcc -pipe -O6 -g look.c -o look -lncurses

480
apps/app_festival.c Executable file
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@@ -0,0 +1,480 @@
/*
* Asterisk -- A telephony toolkit for Linux.
*
* Connect to festival
*
* Copyright (C) 2002, Christos Ricudis
*
* Christos Ricudis <ricudis@paiko.gr>
*
* This program is free software, distributed under the terms of
* the GNU General Public License
*/
#include <asterisk/file.h>
#include <asterisk/logger.h>
#include <asterisk/channel.h>
#include <asterisk/pbx.h>
#include <asterisk/module.h>
#include <asterisk/md5.h>
#include <asterisk/config.h>
#include <stdlib.h>
#include <unistd.h>
#include <string.h>
#include <stdlib.h>
#include <sys/types.h>
#include <sys/socket.h>
#include <netdb.h>
#include <netinet/in.h>
#include <arpa/inet.h>
#include <stdio.h>
#include <signal.h>
#include <stdlib.h>
#include <unistd.h>
#include <fcntl.h>
#include <ctype.h>
#include <pthread.h>
#define FESTIVAL_CONFIG "festival.conf"
static char *tdesc = "Simple Festival Interface";
static char *app = "Festival";
static char *synopsis = "Say text to the user";
static char *descrip =
" Festival(): Connect to Festival, send the argument, get back the waveform,"
"play it to the user.\n";
STANDARD_LOCAL_USER;
LOCAL_USER_DECL;
static char *socket_receive_file_to_buff(int fd,int *size)
{
/* Receive file (probably a waveform file) from socket using */
/* Festival key stuff technique, but long winded I know, sorry */
/* but will receive any file without closeing the stream or */
/* using OOB data */
static char *file_stuff_key = "ft_StUfF_key"; /* must == Festival's key */
char *buff;
int bufflen;
int n,k,i;
char c;
bufflen = 1024;
buff = (char *)malloc(bufflen);
*size=0;
for (k=0; file_stuff_key[k] != '\0';)
{
n = read(fd,&c,1);
if (n==0) break; /* hit stream eof before end of file */
if ((*size)+k+1 >= bufflen)
{ /* +1 so you can add a NULL if you want */
bufflen += bufflen/4;
buff = (char *)realloc(buff,bufflen);
}
if (file_stuff_key[k] == c)
k++;
else if ((c == 'X') && (file_stuff_key[k+1] == '\0'))
{ /* It looked like the key but wasn't */
for (i=0; i < k; i++,(*size)++)
buff[*size] = file_stuff_key[i];
k=0;
/* omit the stuffed 'X' */
}
else
{
for (i=0; i < k; i++,(*size)++)
buff[*size] = file_stuff_key[i];
k=0;
buff[*size] = c;
(*size)++;
}
}
return buff;
}
static int send_waveform_to_fd(char *waveform, int length, int fd) {
int res;
int x;
res = fork();
if (res < 0)
ast_log(LOG_WARNING, "Fork failed\n");
if (res)
return res;
for (x=0;x<256;x++) {
if (x != fd)
close(x);
}
write(fd,waveform,length);
write(fd,"a",1);
close(fd);
exit(0);
}
static int send_waveform_to_channel(struct ast_channel *chan, char *waveform, int length) {
int res=0;
int fds[2];
int rfds[1 + AST_MAX_FDS];
int ms = -1;
int pid = -1;
int us;
int exception;
int owriteformat;
struct timeval tv;
struct timeval last;
struct ast_frame *f;
int x;
struct myframe {
struct ast_frame f;
char offset[AST_FRIENDLY_OFFSET];
char frdata[160];
} myf;
last.tv_usec = 0;
last.tv_sec = 0;
if (pipe(fds)) {
ast_log(LOG_WARNING, "Unable to create pipe\n");
return -1;
}
ast_stopstream(chan);
owriteformat = chan->writeformat;
res = ast_set_write_format(chan, AST_FORMAT_SLINEAR);
if (res < 0) {
ast_log(LOG_WARNING, "Unable to set write format to signed linear\n");
return -1;
}
res=send_waveform_to_fd(waveform,length,fds[1]);
if (res >= 0) {
pid = res;
/* Order is important -- there's almost always going to be mp3... we want to prioritize the
user */
rfds[AST_MAX_FDS] = fds[0];
for (;;) {
CHECK_BLOCKING(chan);
for (x=0;x<AST_MAX_FDS;x++)
rfds[x] = chan->fds[x];
res = ast_waitfor_n_fd(rfds, AST_MAX_FDS+1, &ms, &exception);
chan->blocking = 0;
if (res < 1) {
ast_log(LOG_DEBUG, "Hangup detected\n");
res = -1;
break;
}
for(x=0;x<AST_MAX_FDS;x++)
if (res == chan->fds[x])
break;
if (x < AST_MAX_FDS) {
if (exception)
chan->exception = 1;
f = ast_read(chan);
if (!f) {
ast_log(LOG_DEBUG, "Null frame == hangup() detected\n");
res = -1;
break;
}
if (f->frametype == AST_FRAME_DTMF) {
ast_log(LOG_DEBUG, "User pressed a key\n");
ast_frfree(f);
res = 0;
break;
}
ast_frfree(f);
} else if (res == fds[0]) {
gettimeofday(&tv, NULL);
if (last.tv_sec || last.tv_usec) {
/* We should wait at least a frame length */
us = sizeof(myf.frdata) / 16 * 1000;
/* Subtract 1,000,000 us for each second late we've passed */
us -= (tv.tv_sec - last.tv_sec) * 1000000;
/* And one for each us late we've passed */
us -= (tv.tv_usec - last.tv_usec);
/* Sleep that long if needed */
if (us > 0)
usleep(us);
}
last = tv;
res = read(fds[0], myf.frdata, sizeof(myf.frdata));
if (res > 0) {
myf.f.frametype = AST_FRAME_VOICE;
myf.f.subclass = AST_FORMAT_SLINEAR;
myf.f.datalen = res;
myf.f.timelen = res / 16;
myf.f.mallocd = 0;
myf.f.offset = AST_FRIENDLY_OFFSET;
myf.f.src = __PRETTY_FUNCTION__;
myf.f.data = myf.frdata;
if (ast_write(chan, &myf.f) < 0) {
res = -1;
break;
}
if (res < sizeof(myf.frdata)) { // last frame
ast_log(LOG_WARNING, "Last frame\n");
res=0;
break;
}
} else {
ast_log(LOG_WARNING, "No more waveform\n");
res = 0;
}
} else {
ast_log(LOG_DEBUG, "HuhHHH?\n");
res = -1;
break;
}
}
}
close(fds[0]);
close(fds[1]);
// if (pid > -1)
// kill(pid, SIGKILL);
if (!res && owriteformat)
ast_set_write_format(chan, owriteformat);
return res;
}
#define MAXLEN 180
#define MAXFESTLEN 2048
static int festival_exec(struct ast_channel *chan, void *data)
{
int usecache;
int res=0;
struct localuser *u;
struct sockaddr_in serv_addr;
struct hostent *serverhost;
int fd;
FILE *fs;
char *host;
char *cachedir;
char *temp;
char *festivalcommand;
int port=1314;
int n;
char ack[4];
char *waveform;
int filesize;
int wave;
char bigstring[MAXFESTLEN];
int i;
struct MD5Context md5ctx;
unsigned char MD5Res[16];
char MD5Hex[32];
char koko[4];
char cachefile[MAXFESTLEN];
int readcache=0;
int writecache=0;
int strln;
int fdesc;
char buffer[16384];
int seekpos;
struct ast_config *cfg;
cfg = ast_load(FESTIVAL_CONFIG);
if (!cfg) {
ast_log(LOG_WARNING, "No such configuration file %s\n", FESTIVAL_CONFIG);
return -1;
}
if (!(host = ast_variable_retrieve(cfg, "general", "host"))) {
host = "localhost";
}
if (!(temp = ast_variable_retrieve(cfg, "general", "port"))) {
port = 1314;
} else {
port = atoi(temp);
}
if (!(temp = ast_variable_retrieve(cfg, "general", "usecache"))) {
usecache=0;
} else {
if (strcasecmp(temp,"yes")==0) {
usecache=1;
}
}
if (!(cachedir = ast_variable_retrieve(cfg, "general", "cachedir"))) {
cachedir = "/tmp/";
}
if (!(festivalcommand = ast_variable_retrieve(cfg, "general", "festivalcommand"))) {
festivalcommand = "(tts_textasterisk \"%s\" 'file)(quit)\n";
}
if (!data) {
ast_log(LOG_WARNING, "festival requires an argument (text)\n");
return -1;
}
LOCAL_USER_ADD(u);
ast_log(LOG_WARNING, "Text passed to festival server : %s\n",(char *)data);
/* Connect to local festival server */
fd = socket(AF_INET, SOCK_STREAM, IPPROTO_TCP);
if (fd < 0) {
ast_log(LOG_WARNING,"festival_client: can't get socket\n");
return -1;
}
memset(&serv_addr, 0, sizeof(serv_addr));
if ((serv_addr.sin_addr.s_addr = inet_addr(host)) == -1) {
/* its a name rather than an ipnum */
serverhost = gethostbyname(host);
if (serverhost == (struct hostent *)0) {
ast_log(LOG_WARNING,"festival_client: gethostbyname failed\n");
return -1;
}
memmove(&serv_addr.sin_addr,serverhost->h_addr, serverhost->h_length);
}
serv_addr.sin_family = AF_INET;
serv_addr.sin_port = htons(port);
if (connect(fd, (struct sockaddr *)&serv_addr, sizeof(serv_addr)) != 0) {
ast_log(LOG_WARNING,"festival_client: connect to server failed\n");
return -1;
}
/* Compute MD5 sum of string */
MD5Init(&md5ctx);
MD5Update(&md5ctx,(unsigned char const *)data,strlen(data));
MD5Final(MD5Res,&md5ctx);
strcpy(MD5Hex,"");
/* Convert to HEX and look if there is any matching file in the cache
directory */
for (i=0;i<16;i++) {
sprintf(koko,"%X",MD5Res[i]);
strcat(MD5Hex,koko);
}
readcache=0;
writecache=0;
if (strlen(cachedir)+strlen(MD5Hex)+1<=MAXFESTLEN && (usecache==1)) {
sprintf(cachefile,"%s/%s",cachedir,MD5Hex);
fdesc=open(cachefile,O_RDWR);
if (fdesc==-1) {
fdesc=open(cachefile,O_CREAT|O_RDWR,0);
if (fdesc!=-1) {
writecache=1;
strln=strlen((char *)data);
ast_log(LOG_WARNING,"line length : %d\n",strln);
write(fdesc,&strln,sizeof(int));
write(fdesc,data,strln);
seekpos=lseek(fdesc,0,SEEK_CUR);
ast_log(LOG_WARNING,"Seek position : %d\n",seekpos);
}
} else {
read(fdesc,&strln,sizeof(int));
ast_log(LOG_WARNING,"Cache file exists, strln=%d, strlen=%d\n",strln,strlen((char *)data));
if (strlen((char *)data)==strln) {
ast_log(LOG_WARNING,"Size OK\n");
read(fdesc,&bigstring,strln);
if (strcmp(bigstring,data)==0) {
readcache=1;
} else {
ast_log(LOG_WARNING,"Strings do not match\n");
}
} else {
ast_log(LOG_WARNING,"Size mismatch\n");
}
}
}
if (readcache==1) {
close(fd);
fd=fdesc;
ast_log(LOG_WARNING,"Reading from cache...\n");
} else {
ast_log(LOG_WARNING,"Passing text to festival...\n");
fs=fdopen(dup(fd),"wb");
fprintf(fs,festivalcommand,(char *)data);
fflush(fs);
fclose(fs);
}
/* Write to cache and then pass it down */
if (writecache==1) {
ast_log(LOG_WARNING,"Writing result to cache...\n");
while ((strln=read(fd,buffer,16384))!=0) {
write(fdesc,buffer,strln);
}
close(fd);
close(fdesc);
fd=open(cachefile,O_RDWR);
lseek(fd,seekpos,SEEK_SET);
}
ast_log(LOG_WARNING,"Passing data to channel...\n");
/* Read back info from server */
/* This assumes only one waveform will come back, also LP is unlikely */
wave = 0;
do {
for (n=0; n < 3; )
n += read(fd,ack+n,3-n);
ack[3] = '\0';
if (strcmp(ack,"WV\n") == 0) { /* receive a waveform */
ast_log(LOG_WARNING,"Festival WV command");
waveform = socket_receive_file_to_buff(fd,&filesize);
send_waveform_to_channel(chan,waveform,filesize);
free(waveform);
res=0;
break;
}
else if (strcmp(ack,"LP\n") == 0) { /* receive an s-expr */
ast_log(LOG_WARNING,"Festival LP command");
waveform = socket_receive_file_to_buff(fd,&filesize);
waveform[filesize]='\0';
ast_log(LOG_WARNING,"Festival returned LP : %s\n",waveform);
free(waveform);
} else if (strcmp(ack,"ER\n") == 0) { /* server got an error */
ast_log(LOG_WARNING,"Festival returned ER\n");
res=-1;
break;
}
} while (strcmp(ack,"OK\n") != 0);
close(fd);
LOCAL_USER_REMOVE(u);
return res;
}
int unload_module(void)
{
STANDARD_HANGUP_LOCALUSERS;
return ast_unregister_application(app);
}
int load_module(void)
{
return ast_register_application(app, festival_exec, synopsis, descrip);
}
char *description(void)
{
return tdesc;
}
int usecount(void)
{
int res;
STANDARD_USECOUNT(res);
return res;
}
char *key()
{
return ASTERISK_GPL_KEY;
}

546
apps/app_sql_postgres.c Executable file
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@@ -0,0 +1,546 @@
/*
* Asterisk -- A telephony toolkit for Linux.
*
* Connect to PostgreSQL
*
* Copyright (C) 2002, Christos Ricudis
*
* Christos Ricudis <ricudis@paiko.gr>
*
* This program is free software, distributed under the terms of
* the GNU General Public License
*/
#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>
#include <stdlib.h>
#include <unistd.h>
#include <string.h>
#include <stdlib.h>
#include <sys/types.h>
#include <stdio.h>
#include <unistd.h>
#include <pthread.h>
#include "libpq-fe.h"
static char *tdesc = "Simple PostgreSQL Interface";
static char *app = "PGSQL";
static char *synopsis = "Do several SQLy things";
static char *descrip =
" PGSQL(): Do several SQLy things\n";
/*
Syntax of SQL commands :
Connect #var option-string
Connects to a database using the option-string and stores the
connection identifier in $var
Query var connection-identifier query-string
Submits query-string to database backend and stores the result
identifier in ${var}
Fetch statusvar result-identifier var1 var2 var3 ... varn
Fetches a row from the query and stores end-of-table status in
${statusvar} and columns in ${var1}..${varn}
Clear result-identifier
Clears data structures associated with result-identifier
Disconnect connection-identifier
Disconnects from named connection
EXAMPLES OF USE :
(
$2 = Connection Identifier
$3 = Result Identifier
$4 = Fetch Status Identifier (0 = no more rows)
$5, $6 = Data variables
)
exten => s,2,PGSQL,"Connect connid host=localhost user=asterisk dbname=credit";
exten => s,3,PGSQL,"Query resultid ${connid} SELECT username,credit FROM credit WHERE callerid=${callerid}";
exten => s,4,PGSQL,"Fetch fetchid ${resultid} datavar1 datavar2";
exten => s,5,GotoIf,"${fetchid}=1?s|6:s|8";
exten => s,6,blablabla ${datavar1} ${datavar2} (does blablabla, datavar1 = username, datavar2 = credit);
exten => s,7,Goto,s|4
exten => s,8,PGSQL,"Clear ${resultid}";
exten => s,9,PGSQL,"Disconnect ${connid}";
*/
STANDARD_LOCAL_USER;
LOCAL_USER_DECL;
extern void pbx_builtin_setvar_helper(struct ast_channel *chan, char *name, char *value);
#define AST_PGSQL_ID_DUMMY 0
#define AST_PGSQL_ID_CONNID 1
#define AST_PGSQL_ID_RESID 2
#define AST_PGSQL_ID_FETCHID 3
struct ast_PGSQL_id {
int identifier_type; /* 0=dummy, 1=connid, 2=resultid */
int identifier;
void *data;
AST_LIST_ENTRY(ast_PGSQL_id) entries;
} *ast_PGSQL_id;
AST_LIST_HEAD(PGSQLidshead,ast_PGSQL_id) PGSQLidshead;
static void *find_identifier(int identifier,int identifier_type) {
struct PGSQLidshead *headp;
struct ast_PGSQL_id *i;
void *res=NULL;
int found=0;
headp=&PGSQLidshead;
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_PGSQL_id *i,*j;
struct PGSQLidshead *headp;
int maxidentifier=0;
headp=&PGSQLidshead;
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_PGSQL_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_PGSQL_id *i;
struct PGSQLidshead *headp;
int found=0;
headp=&PGSQLidshead;
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,ast_PGSQL_id,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 aPGSQL_connect(struct ast_channel *chan, void *data) {
char *ptrptr;
char *s1,*s4;
char s[100];
char *optionstring;
char *var;
int l;
int res;
PGconn *karoto;
int id;
res=0;
l=strlen(data)+2;
s1=malloc(l);
strncpy(s1,data,l);
strtok_r(s1," ",&ptrptr); // eat the first token, we already know it :P
var=strtok_r(NULL," ",&ptrptr);
optionstring=strtok_r(NULL,"\n",&ptrptr);
karoto = PQconnectdb(optionstring);
if (PQstatus(karoto) == CONNECTION_BAD) {
ast_log(LOG_WARNING,"Connection to database using '%s' failed. postgress reports : %s\n", optionstring,
PQerrorMessage(karoto));
res=-1;
} else {
ast_log(LOG_WARNING,"adding identifier\n");
id=add_identifier(AST_PGSQL_ID_CONNID,karoto);
s4=&s[0];
sprintf(s4,"%d",id);
pbx_builtin_setvar_helper(chan,var,s);
}
free(s1);
return res;
}
static int aPGSQL_query(struct ast_channel *chan, void *data) {
char *ptrptr;
char *s1,*s2,*s3,*s4,*s5;
char s[100];
char *querystring;
char *var;
int l;
int res,nres;
PGconn *karoto;
PGresult *PGSQLres;
int id,id1;
res=0;
l=strlen(data)+2;
s1=malloc(l);
s2=malloc(l);
strcpy(s1,data);
strtok_r(s1," ",&ptrptr); // eat the first token, we already know it :P
s3=strtok_r(NULL," ",&ptrptr);
while (1) { // ugly trick to make branches with break;
var=s3;
s4=strtok_r(NULL," ",&ptrptr);
id=atoi(s4);
querystring=strtok_r(NULL,"\n",&ptrptr);
if ((karoto=find_identifier(id,AST_PGSQL_ID_CONNID))==NULL) {
ast_log(LOG_WARNING,"Invalid connection identifier %d passed in aPGSQL_query\n",id);
res=-1;
break;
}
PGSQLres=PQexec(karoto,querystring);
if (PGSQLres==NULL) {
ast_log(LOG_WARNING,"aPGSQL_query: Connection Error (connection identifier = %d, error message : %s)\n",id,PQerrorMessage(karoto));
res=-1;
break;
}
if (PQresultStatus(PGSQLres) == PGRES_BAD_RESPONSE ||
PQresultStatus(PGSQLres) == PGRES_NONFATAL_ERROR ||
PQresultStatus(PGSQLres) == PGRES_FATAL_ERROR) {
ast_log(LOG_WARNING,"aPGSQL_query: Query Error (connection identifier : %d, error message : %s)\n",id,PQcmdStatus(PGSQLres));
res=-1;
break;
}
nres=PQnfields(PGSQLres);
id1=add_identifier(AST_PGSQL_ID_RESID,PGSQLres);
s5=&s[0];
sprintf(s5,"%d",id1);
pbx_builtin_setvar_helper(chan,var,s);
break;
}
free(s1);
free(s2);
return(res);
}
static int aPGSQL_fetch(struct ast_channel *chan, void *data) {
char *ptrptr;
char *s1,*s2,*s3,*s4,*s5,*s6,*s7;
char s[100];
char *var;
int l;
int res;
PGresult *PGSQLres;
int id,id1,i,j,fnd;
int *lalares=NULL;
int nres;
struct ast_var_t *variables;
struct varshead *headp;
headp=&chan->varshead;
res=0;
l=strlen(data)+2;
s7=NULL;
s1=malloc(l);
s2=malloc(l);
strcpy(s1,data);
strtok_r(s1," ",&ptrptr); // eat the first token, we already know it :P
s3=strtok_r(NULL," ",&ptrptr);
while (1) { // ugly trick to make branches with break;
var=s3; // fetchid
fnd=0;
AST_LIST_TRAVERSE(headp,variables,entries) {
if (strncasecmp(ast_var_name(variables),s3,strlen(s3))==0) {
s7=ast_var_value(variables);
fnd=1;
break;
}
}
if (fnd==0) {
s7="0";
pbx_builtin_setvar_helper(chan,s3,s7);
}
s4=strtok_r(NULL," ",&ptrptr);
id=atoi(s4); // resultid
if ((PGSQLres=find_identifier(id,AST_PGSQL_ID_RESID))==NULL) {
ast_log(LOG_WARNING,"Invalid result identifier %d passed in aPGSQL_fetch\n",id);
res=-1;
break;
}
id=atoi(s7); //fetchid
if ((lalares=find_identifier(id,AST_PGSQL_ID_FETCHID))==NULL) {
i=0;
} else {
i=*lalares;
free(lalares);
del_identifier(id,AST_PGSQL_ID_FETCHID);
}
nres=PQnfields(PGSQLres);
ast_log(LOG_WARNING,"ast_PGSQL_fetch : nres = %d i = %d ;\n",nres,i);
for (j=0;j<nres;j++) {
s5=strtok_r(NULL," ",&ptrptr);
if (s5==NULL) {
ast_log(LOG_WARNING,"ast_PGSQL_fetch : More tuples (%d) than variables (%d)\n",nres,j);
break;
}
s6=PQgetvalue(PGSQLres,i,j);
if (s6==NULL) {
ast_log(LOG_WARNING,"PWgetvalue(res,%d,%d) returned NULL in ast_PGSQL_fetch\n",i,j);
break;
}
ast_log(LOG_WARNING,"===setting variable '%s' to '%s'\n",s5,s6);
pbx_builtin_setvar_helper(chan,s5,s6);
}
i++;
if (i<PQntuples(PGSQLres)) {
lalares=malloc(sizeof(int));
*lalares=i;
id1=add_identifier(AST_PGSQL_ID_FETCHID,lalares);
} else {
id1=0;
}
s5=&s[0];
sprintf(s5,"%d",id1);
ast_log(LOG_WARNING,"Setting var '%s' to value '%s'\n",s3,s);
pbx_builtin_setvar_helper(chan,s3,s);
break;
}
free(s1);
free(s2);
return(res);
}
static int aPGSQL_reset(struct ast_channel *chan, void *data) {
char *ptrptr;
char *s1,*s3;
int l;
PGconn *karoto;
int id;
l=strlen(data)+2;
s1=malloc(l);
strcpy(s1,data);
strtok_r(s1," ",&ptrptr); // eat the first token, we already know it :P
s3=strtok_r(NULL," ",&ptrptr);
id=atoi(s3);
if ((karoto=find_identifier(id,AST_PGSQL_ID_CONNID))==NULL) {
ast_log(LOG_WARNING,"Invalid connection identifier %d passed in aPGSQL_reset\n",id);
} else {
PQreset(karoto);
}
free(s1);
return(0);
}
static int aPGSQL_clear(struct ast_channel *chan, void *data) {
char *ptrptr;
char *s1,*s3;
int l;
PGresult *karoto;
int id;
l=strlen(data)+2;
s1=malloc(l);
strcpy(s1,data);
strtok_r(s1," ",&ptrptr); // eat the first token, we already know it :P
s3=strtok_r(NULL," ",&ptrptr);
id=atoi(s3);
if ((karoto=find_identifier(id,AST_PGSQL_ID_RESID))==NULL) {
ast_log(LOG_WARNING,"Invalid result identifier %d passed in aPGSQL_clear\n",id);
} else {
PQclear(karoto);
del_identifier(id,AST_PGSQL_ID_RESID);
}
free(s1);
return(0);
}
static int aPGSQL_disconnect(struct ast_channel *chan, void *data) {
char *ptrptr;
char *s1,*s3;
int l;
PGconn *karoto;
int id;
l=strlen(data)+2;
s1=malloc(l);
strcpy(s1,data);
strtok_r(s1," ",&ptrptr); // eat the first token, we already know it :P
s3=strtok_r(NULL," ",&ptrptr);
id=atoi(s3);
if ((karoto=find_identifier(id,AST_PGSQL_ID_CONNID))==NULL) {
ast_log(LOG_WARNING,"Invalid connection identifier %d passed in aPGSQL_disconnect\n",id);
} else {
PQfinish(karoto);
del_identifier(id,AST_PGSQL_ID_CONNID);
}
free(s1);
return(0);
}
static int aPGSQL_debug(struct ast_channel *chan, void *data) {
ast_log(LOG_WARNING,"Debug : %s\n",(char *)data);
return(0);
}
static int PGSQL_exec(struct ast_channel *chan, void *data)
{
struct localuser *u;
int result;
if (!data) {
ast_log(LOG_WARNING, "APP_PGSQL requires an argument (see manual)\n");
return -1;
}
LOCAL_USER_ADD(u);
result=0;
if (strncasecmp("connect",data,strlen("connect"))==0) {
result=(aPGSQL_connect(chan,data));
} else if (strncasecmp("query",data,strlen("query"))==0) {
result=(aPGSQL_query(chan,data));
} else if (strncasecmp("fetch",data,strlen("fetch"))==0) {
result=(aPGSQL_fetch(chan,data));
} else if (strncasecmp("reset",data,strlen("reset"))==0) {
result=(aPGSQL_reset(chan,data));
} else if (strncasecmp("clear",data,strlen("clear"))==0) {
result=(aPGSQL_clear(chan,data));
} else if (strncasecmp("debug",data,strlen("debug"))==0) {
result=(aPGSQL_debug(chan,data));
} else if (strncasecmp("disconnect",data,strlen("disconnect"))==0) {
result=(aPGSQL_disconnect(chan,data));
} else {
ast_log(LOG_WARNING, "Unknown APP_PGSQL argument : %s\n",(char *)data);
result=-1;
}
LOCAL_USER_REMOVE(u);
return result;
}
int unload_module(void)
{
STANDARD_HANGUP_LOCALUSERS;
return ast_unregister_application(app);
}
int load_module(void)
{
struct PGSQLidshead *headp;
headp=&PGSQLidshead;
AST_LIST_HEAD_INIT(headp);
return ast_register_application(app, PGSQL_exec, synopsis, descrip);
}
char *description(void)
{
return tdesc;
}
int usecount(void)
{
int res;
STANDARD_USECOUNT(res);
return res;
}
char *key()
{
return ASTERISK_GPL_KEY;
}