From: Florian Forster Date: Wed, 9 Apr 2008 10:10:49 +0000 (+0200) Subject: teamspeak2 plugin: Renamed some types and variables. X-Git-Tag: collectd-4.4.0~39^2~8 X-Git-Url: https://git.verplant.org/?a=commitdiff_plain;h=e354a34c815a942b5c65cbd4844b6255a74b6323;p=collectd.git teamspeak2 plugin: Renamed some types and variables. And beautyfied the error and debug messages. --- diff --git a/src/teamspeak2.c b/src/teamspeak2.c index ac8ae0b3..ee4c080c 100644 --- a/src/teamspeak2.c +++ b/src/teamspeak2.c @@ -53,8 +53,7 @@ #define T_BYTES_REC "total_bytesreceived=" /* Convinience defines */ -#define SOCKET int -#define INVALID_SOCKET 0 +#define INVALID_SOCKET -1 /* @@ -79,58 +78,56 @@ */ /* Server linked list structure */ -typedef struct server_s { +typedef struct vserver_list_s { int port; - struct server_s *next; -} server_t; -static server_t *pserver = NULL; + struct vserver_list_s *next; +} vserver_list_t; +static vserver_list_t *server_list = NULL; /* Host data */ -static char *config_host = NULL; -static int port = DEFAULT_PORT; +static char *config_host = NULL; +static int config_port = DEFAULT_PORT; -static SOCKET telnet = INVALID_SOCKET; -static FILE *telnet_in = NULL; +static int telnet = INVALID_SOCKET; +static FILE *telnet_in = NULL; /* Config data */ static const char *config_keys[] = { - "Host", + "Host", "Port", - "Server", - NULL + "Server" }; -static int config_keys_num = 3; +static int config_keys_num = STATIC_ARRAY_SIZE (config_keys); /* * Functions */ - -static void add_server(server_t *new_server) +static void add_server(vserver_list_t *new_server) { /* * Adds a new server to the linked list */ - server_t *tmp = NULL; + vserver_list_t *tmp = NULL; new_server->next = NULL; - if(pserver == NULL) { + if(server_list == NULL) { /* Add the server as the first element */ - pserver = new_server; + server_list = new_server; } else { /* Add the server to the end of the list */ - tmp = pserver; + tmp = server_list; while(tmp->next != NULL) { tmp = tmp->next; } tmp->next = new_server; } - DEBUG("Registered new server '%d'", new_server->port); + DEBUG("teamspeak2 plugin: Registered new server '%d'", new_server->port); } /* void add_server */ @@ -149,7 +146,7 @@ static int do_connect(void) addr.sin_family = AF_INET; addr.sin_addr.s_addr = inet_addr(host); - addr.sin_port = htons(port); + addr.sin_port = htons(config_port); if(connect(telnet, (struct sockaddr *)&addr, sizeof(addr)) == -1) { /* Connection failed */ @@ -165,7 +162,7 @@ static int do_request(char *request) * Pushes a request */ int ret = 0; - DEBUG("Send Request: '%s'", request); + DEBUG("teamspeak2 plugin: Send Request: '%s'", request); /* Send the request */ if((ret = send(telnet, request, strlen(request), 0))==-1) { @@ -175,7 +172,7 @@ static int do_request(char *request) telnet = INVALID_SOCKET; } char errbuf[1024]; - ERROR("teamspeak2: send data to host '%s' failed: %s", + ERROR("teamspeak2 plugin: send data to host '%s' failed: %s", config_host, sstrerror(errno, errbuf, sizeof(errbuf))); @@ -208,7 +205,7 @@ static int do_recv(char *buffer, int buffer_size, long int usecs) } char errbuf[1024]; - ERROR("teamspeak2: select failed: %s", + ERROR("teamspeak2 plugin: select failed: %s", sstrerror(errno, errbuf, sizeof(errbuf))); return -1; @@ -219,7 +216,7 @@ static int do_recv(char *buffer, int buffer_size, long int usecs) close(telnet); telnet = INVALID_SOCKET; } - WARNING("teamspeak2: request timed out (closed connection)"); + WARNING("teamspeak2 plugin: request timed out (closed connection)"); return -1; } if ((ret = recv(telnet, buffer, buffer_size, 0)) == -1) { @@ -230,7 +227,7 @@ static int do_recv(char *buffer, int buffer_size, long int usecs) } char errbuf[1024]; - ERROR("teamspeak2: recv failed: %s", + ERROR("teamspeak2 plugin: recv failed: %s", sstrerror(errno, errbuf, sizeof(errbuf))); return -1; @@ -274,12 +271,12 @@ static int do_recv_line(char *buffer, int buffer_size, long int usecs) } char errbuf[1024]; - ERROR("teamspeak2: fgets failed: %s", + ERROR("teamspeak2 plugin: fgets failed: %s", sstrerror(errno, errbuf, sizeof(errbuf))); return -1; } - DEBUG("Line: %s", buffer); + DEBUG("teamspeak2 plugin: Line: %s", buffer); return 0; } @@ -295,7 +292,7 @@ static int tss2_config(const char *key, const char *value) /* Host variable found*/ if ((phost = strdup(value)) == NULL) { char errbuf[1024]; - ERROR("teamspeak2: strdup failed: %s", + ERROR("teamspeak2 plugin: strdup failed: %s", sstrerror(errno, errbuf, sizeof(errbuf))); return 1; @@ -305,22 +302,22 @@ static int tss2_config(const char *key, const char *value) } else if (strcasecmp(key, "port") == 0) { /* Port variable found */ - port = atoi(value); + config_port = atoi(value); } else if (strcasecmp(key, "server") == 0) { /* Server variable found */ - server_t *new_server = NULL; + vserver_list_t *new_server = NULL; - if ((new_server = (server_t *)malloc(sizeof(server_t))) == NULL) { + if ((new_server = (vserver_list_t *)malloc(sizeof(vserver_list_t))) == NULL) { char errbuf[1024]; - ERROR("teamspeak2: malloc failed: %s", + ERROR("teamspeak2 plugin: malloc failed: %s", sstrerror (errno, errbuf, sizeof (errbuf))); return 1; } new_server->port = atoi(value); - add_server((struct server_s*)new_server); + add_server((vserver_list_t *)new_server); } else { /* Unknow variable found */ @@ -339,19 +336,19 @@ static int tss2_init(void) char buff[TELNET_BANNER_LENGTH + 1]; /*Prepare banner buffer*/ /*Connect to telnet*/ - DEBUG("teamspeak2: Connecting to '%s:%d'", config_host, port); + DEBUG("teamspeak2 plugin: Connecting to '%s:%d'", config_host, config_port); if (do_connect()!=0) { /* Failed */ char errbuf[1024]; - ERROR("teamspeak2: connect to %s:%d failed: %s", + ERROR("teamspeak2 plugin: connect to %s:%d failed: %s", config_host, - port, + config_port, sstrerror(errno, errbuf, sizeof(errbuf))); return 1; } else { - DEBUG("teamspeak2: connection established!"); + DEBUG("teamspeak2 plugin: connection established!"); } /*Check if this is the real thing*/ @@ -359,12 +356,12 @@ static int tss2_init(void) /* Failed */ return 1; } - DEBUG("teamspeak2: received banner '%s'", buff); + DEBUG("teamspeak2 plugin: received banner '%s'", buff); if (strcmp(buff, TELNET_BANNER)!=0) { /* Received unexpected banner string */ - ERROR("teamspeak2: host %s:%d is no teamspeak2 query port", - config_host, port); + ERROR("teamspeak2 plugin: host %s:%d is no teamspeak2 query port", + config_host, config_port); return 1; } @@ -372,12 +369,12 @@ static int tss2_init(void) if ((telnet_in = fdopen(telnet, "r")) == NULL) { /* Failed */ char errbuf[1024]; - ERROR("teamspeak2: fdopen failed", + ERROR("teamspeak2 plugin: fdopen failed", sstrerror(errno, errbuf, sizeof(errbuf))); return 1; } - DEBUG("teamspeak2: Connection established"); + DEBUG("teamspeak2 plugin: Connection established"); return 0; } /* int tss2_init */ @@ -469,7 +466,7 @@ static int tss2_read(void) * Tries to read the current values from all servers and to submit them */ char buff[TELNET_BUFFSIZE]; - server_t *tmp; + vserver_list_t *tmp; /* Variables for received values */ int collected = 0; @@ -484,9 +481,9 @@ static int tss2_read(void) if ((telnet == INVALID_SOCKET) && (do_connect() != 0)) { /* Disconnected and reconnect failed */ char errbuf[1024]; - ERROR("teamspeak2: reconnect to %s:%d failed: %s", + ERROR("teamspeak2 plugin: reconnect to %s:%d failed: %s", config_host, - port, + config_port, sstrerror(errno, errbuf, sizeof(errbuf))); return -1; @@ -495,7 +492,7 @@ static int tss2_read(void) /* Request global server variables */ if (do_request(T_REQUEST) == -1) { /* Collect global info failed */ - ERROR("teamspeak2: Collect global information request failed"); + ERROR("teamspeak2 plugin: Collect global information request failed"); return -1; } @@ -505,7 +502,7 @@ static int tss2_read(void) /* Request a line with a timeout of 200ms */ if (do_recv_line(buff, TELNET_BUFFSIZE, 200000) != 0) { /* Failed */ - ERROR("teamspeak2: Collect global information failed"); + ERROR("teamspeak2 plugin: Collect global information failed"); return -1; } @@ -515,38 +512,38 @@ static int tss2_read(void) if (is_eq(T_USERS_ONLINE, buff) == 0) { /* Number of users online */ users_online = (int)eval_eq(T_USERS_ONLINE, buff); - DEBUG("users_online: %d", users_online); + DEBUG("teamspeak2 plugin: users_online: %d", users_online); collected += 1; } else if (is_eq(T_PACKETS_SEND, buff) == 0) { /* Number of packets send */ packets_send = eval_eq(T_PACKETS_SEND, buff); - DEBUG("packets_send: %ld", packets_send); + DEBUG("teamspeak2 plugin: packets_send: %ld", packets_send); collected += 1; } else if (is_eq(T_PACKETS_REC, buff) == 0) { /* Number of packets received */ packets_received = eval_eq(T_PACKETS_REC, buff); - DEBUG("packets_received: %ld", packets_received); + DEBUG("teamspeak2 plugin: packets_received: %ld", packets_received); collected += 1; } else if (is_eq(T_BYTES_SEND, buff) == 0) { /* Number of bytes send */ bytes_send = eval_eq(T_BYTES_SEND, buff); - DEBUG("bytes_send: %ld", bytes_send); + DEBUG("teamspeak2 plugin: bytes_send: %ld", bytes_send); collected += 1; } else if (is_eq(T_BYTES_REC, buff) == 0) { /* Number of bytes received */ bytes_received = eval_eq(T_BYTES_REC, buff); - DEBUG("byte_received: %ld", bytes_received); + DEBUG("teamspeak2 plugin: byte_received: %ld", bytes_received); collected += 1; } else if (is_eq(TELNET_OK, buff) == 0) { /* Received end of transmission flag */ if (collected < 5) { /* Not all expected values were received */ - ERROR("teamspeak2: Couldn't collect all values (%d)", collected); + ERROR("teamspeak2 plugin: Couldn't collect all values (%d)", collected); return -1; } /* @@ -556,17 +553,17 @@ static int tss2_read(void) } else if (is_eq(TELNET_ERROR, buff) == 0) { /* An error occured on the servers' side */ - ERROR("teamspeak2: host reported error '%s'", buff); + ERROR("teamspeak2 plugin: host reported error '%s'", buff); return -1; } } /* Forward values to collectd */ - DEBUG("Full global dataset received"); + DEBUG("teamspeak2 plugin: Full global dataset received"); tss2_submit(users_online, bytes_send, bytes_received, packets_send, packets_received, NULL); /* Collect values of servers */ - tmp = pserver; + tmp = server_list; while(tmp != NULL) { /* Try to select server */ sprintf(buff, "sel %d\r\n", tmp->port); @@ -576,7 +573,7 @@ static int tss2_read(void) if (is_eq(buff,TELNET_ERROR) == 0) { /*Could not select server, go to the next one*/ - WARNING("teamspeak2: Could not select server '%d'", tmp->port); + WARNING("teamspeak2 plugin: Could not select server '%d'", tmp->port); tmp = tmp->next; continue; } @@ -588,7 +585,7 @@ static int tss2_read(void) if (do_request(S_REQUEST) == -1) { /* Failed */ - WARNING("teamspeak2: Collect info about server '%d' failed", tmp->port); + WARNING("teamspeak2 plugin: Collect info about server '%d' failed", tmp->port); tmp = tmp->next; continue; } @@ -596,7 +593,7 @@ static int tss2_read(void) for(;;) { /* Request a line with a timeout of 200ms */ if (do_recv_line(buff, TELNET_BUFFSIZE, 200000) !=0 ) { - ERROR("teamspeak2: Connection error"); + ERROR("teamspeak2 plugin: Connection error"); return -1; } @@ -636,14 +633,14 @@ static int tss2_read(void) } else if (is_eq(TELNET_ERROR, buff) == 0) { /* Error, not good */ - ERROR("teamspeak2: server '%d' reported error '%s'", tmp->port, buff); + ERROR("teamspeak2 plugin: server '%d' reported error '%s'", tmp->port, buff); return -1; } } if (collected < 5) { /* Not all expected values were received */ - ERROR("teamspeak2: Couldn't collect all values of server '%d' (%d)", tmp->port, collected); + ERROR("teamspeak2 plugin: Couldn't collect all values of server '%d' (%d)", tmp->port, collected); tmp = tmp->next; continue; /* Continue with the next VServer */ } @@ -655,7 +652,7 @@ static int tss2_read(void) } else { /*The server send us garbage? wtf???*/ - ERROR("teamspeak2: Server send garbage"); + ERROR("teamspeak2 plugin: Server send garbage"); return -1; } tmp = tmp->next; @@ -670,8 +667,8 @@ static int tss2_shutdown(void) /* * Shutdown handler */ - DEBUG("teamspeak2: Shutdown"); - server_t *tmp = NULL; + DEBUG("teamspeak2 plugin: Shutdown"); + vserver_list_t *tmp = NULL; /* Close our telnet socket */ if (telnet != INVALID_SOCKET) { @@ -682,9 +679,9 @@ static int tss2_shutdown(void) } /* Release all allocated memory */ - while(pserver != NULL) { - tmp = pserver; - pserver = pserver->next; + while(server_list != NULL) { + tmp = server_list; + server_list = server_list->next; free(tmp); } @@ -710,4 +707,4 @@ void module_register(void) plugin_register_shutdown("teamspeak2", tss2_shutdown); } /* void module_register */ -/* vim: set ts=4 : */ +/* vim: set sw=4 ts=4 : */