diff options
Diffstat (limited to 'src')
-rw-r--r-- | src/ivy.c | 88 | ||||
-rw-r--r-- | src/ivyprobe.c | 2 |
2 files changed, 42 insertions, 48 deletions
@@ -59,10 +59,9 @@ static char* DefaultIvyBus = GenerateIvyBus(DEFAULT_DOMAIN,DEFAULT_BUS); /* syntaxe des messages */ -#define APP_ID 0 -#define MSGTYPE 1 -#define MSGID 2 -#define ARG_0 3 +#define MSGTYPE 0 +#define MSGID 1 +#define ARG_0 2 typedef enum { @@ -171,33 +170,31 @@ static long currentTime() } /* - * function like strok but do not eat consecutive separator - //TODO bug when empty args + * function split string in multiple string using separator + * empty args when consecutives separators + * the input string is modified separator are replaced with \0 * */ -static char * nextArg( char *s, const char separator ) +static int SplitArg( char *s, const char separator, char **argv ) { - static char *start = NULL; - static char *end = NULL; - if ( s ) - { - end = s; - } - start = end; - - while ( *end && *end != separator ) - end++; - if ( *end == separator ) + char *ptr = s; + int argc = 0; + while ( *ptr ) { - *end++ = '\0'; - return start; + argv[argc++] = ptr; + while( *ptr && *ptr != separator ) + ptr++; + if ( *ptr == separator ) + { + *ptr++ = '\0'; + if ( !*ptr ) /* check last arg empty */ + argv[argc++] = ptr; + } } - if ( end == start ) return NULL; - return start; + return argc; } static void MsgSendTo( Client client, MsgType msgtype, int id, const char *message ) { - SocketSend( client, "%s%c%d%c%d%c%s%c", - applicationUniqueId, MESSAGE_SEPARATOR, + SocketSend( client, "%d%c%d%c%s%c", msgtype, MESSAGE_SEPARATOR, id, MESSAGE_SEPARATOR, message, MESSAGE_TERMINATOR); @@ -247,8 +244,7 @@ MsgCall (const char *message, MsgSndPtr msg, Client client) // il faut essayer d'envoyer le message en une seule fois sur la socket // pour eviter au maximun de passer dans le select plusieur fois par message du protocole Ivy // pour eviter la latence ( PB de perfo detecte par ivyperf ping roudtrip ) - offset += make_message_var( &buffer, &size, offset, "%s%c%d%c%d", - applicationUniqueId, MESSAGE_SEPARATOR, + offset += make_message_var( &buffer, &size, offset, "%d%c%d", Msg, MESSAGE_SEPARATOR, msg->id); #ifdef DEBUG @@ -299,7 +295,7 @@ MsgCall (const char *message, MsgSndPtr msg, Client client) offset += make_message_var( &buffer, &size, offset, "%d%c%d",Msg, MESSAGE_SEPARATOR, msg->id); #ifdef DEBUG - printf( "Send matching args count %ld\n",msg->regexp.re_nsub); + printf( "Send matching args count %d\n",msg->regexp.re_nsub); #endif //DEBUG #ifdef GNU_REGEXP @@ -319,10 +315,11 @@ MsgCall (const char *message, MsgSndPtr msg, Client client) printf ("Send matching arg%d %.*s\n",i,(int)(match[i].rm_eo - match[i].rm_so), message + match[i].rm_so); #endif - offset += make_message_var( &buffer, &size, offset, "%.*s" ARG_END ,(int)(match[i].rm_eo - match[i].rm_so), + offset += make_message_var( &buffer, &size, offset, "%c%.*s", + MESSAGE_SEPARATOR , + (int)(match[i].rm_eo - match[i].rm_so), message + match[i].rm_so); } else { - offset += make_message_var( &buffer, &size, offset, "%c", ARG_END); #ifdef DEBUG printf( "Send matching arg%d VIDE\n",i); #endif //DEBUG @@ -398,8 +395,6 @@ static void Receive( Client client, void *data, char *line ) MsgRcvPtr rcv; int argc = 0; char *argv[MAX_MSG_FIELDS]; - char *argptr; - char *appId; int kind_of_msg = Bye; #ifndef USE_PCRE_REGEX regex_t regexp; @@ -410,19 +405,12 @@ static void Receive( Client client, void *data, char *line ) int erroffset; #endif - argptr = line; - argptr = nextArg( argptr, MESSAGE_SEPARATOR); - while ( argptr ) - { - argv[argc++] = argptr; - argptr = nextArg( 0, MESSAGE_SEPARATOR ); - } + argc = SplitArg( line, MESSAGE_SEPARATOR, argv); - appId = argv[APP_ID]; kind_of_msg = atoi( argv[MSGTYPE] ); id = atoi( argv[MSGID] ); - if ( (argc < 3) ) + if ( (argc < 2) ) { printf("Quitting bad format %s\n", line); MsgSendTo( client, Error, Error, "bad format request expected 'appid type id ...'" ); @@ -690,13 +678,13 @@ static void BroadcastReceive( Client client, void *data, char *line ) char *remotehost = 0; #endif - err = sscanf (line,"%d %hu %s %s", &version, &serviceport, appname, appid ); - if ( err != 2 ) { + err = sscanf (line,"%d %hu %s %s\n", &version, &serviceport, appname, appid ); + if ( err != 4 ) { /* ignore the message */ unsigned short remoteport; char *remotehost; SocketGetRemoteHost (client, &remotehost, &remoteport ); - printf (" Bad supervision message, expected 'version port' from %s:%d\n", + printf (" Bad supervision message, expected 'version port appname appid' from %s:%d\n", remotehost, remoteport); return; } @@ -805,6 +793,10 @@ void IvyStart (const char* bus) else SupervisionPort = DEFAULT_BUS; + /* generate application UniqueID (timeStamp-Ipaddress-port*/ + applicationUniqueId = malloc(1024); + sprintf( applicationUniqueId , "%lu-%s-%d", currentTime(),"123456" , ApplicationPort); + /* * Now we have a port number it's time to initialize the UDP port */ @@ -844,7 +836,11 @@ void IvyStart (const char* bus) if ( IN_MULTICAST( mask ) ) SocketAddMember (broadcast , mask ); - SocketSendBroadcast (broadcast, mask, SupervisionPort, "%d %hu\n", VERSION, ApplicationPort); + SocketSendBroadcast (broadcast, mask, SupervisionPort, "%d %hu %s %s\n", + VERSION, + ApplicationPort, + ApplicationName, + applicationUniqueId); numelem = 0; mask = 0xffffffff; } @@ -877,9 +873,7 @@ void IvyStart (const char* bus) #ifdef DEBUG fprintf (stderr,"Listening on TCP:%hu\n",ApplicationPort); #endif - /* generate application UniqueID (timeStamp-Ipaddress-port*/ - applicationUniqueId = malloc(1024); - sprintf( applicationUniqueId , "%lu-%s-%d", currentTime(),"123456" , ApplicationPort); + } /* desabonnements */ diff --git a/src/ivyprobe.c b/src/ivyprobe.c index 4715fd0..b643811 100644 --- a/src/ivyprobe.c +++ b/src/ivyprobe.c @@ -90,7 +90,7 @@ void BindCallback(IvyClientPtr app, void *user_data, int id, char *regexp, IvyBi void Callback (IvyClientPtr app, void *user_data, int argc, char *argv[]) { int i; - printf ("%s sent ",IvyGetApplicationName(app)); + printf ("%s sent %d args:",IvyGetApplicationName(app),argc); for (i = 0; i < argc; i++) printf(" '%s'",argv[i]); printf("\n"); |