X-Git-Url: https://git.realraum.at/?p=svn42.git;a=blobdiff_plain;f=powersensordaemon%2Fpowersensordaemon.c;h=133533e2391085edd816e5a805d76d67eb1cad09;hp=9ef800103be8deee83c3b1a517defef064daa16d;hb=a34e51d757fe52cb19de2937ae1b211894167524;hpb=bf24462606f32226099680522eb44ac12c274291

diff --git a/powersensordaemon/powersensordaemon.c b/powersensordaemon/powersensordaemon.c
index 9ef8001..133533e 100644
--- a/powersensordaemon/powersensordaemon.c
+++ b/powersensordaemon/powersensordaemon.c
@@ -100,24 +100,26 @@ int send_command(int tty_fd, cmd_t* cmd)
   if(!cmd)
     return -1;
   
-  char c;
+  if(!cmd->param)
+    return 0;
+
+  unsigned int j,cmd_param_len = strnlen(cmd->param,60);
+ 
+  char c[cmd_param_len];
   switch(cmd->cmd) {
   case POWER_ON: {
-    if(!cmd->param)
-      return 0;
-    c = toupper(cmd->param[0]);
+    for (j=0; j< cmd_param_len; j++)
+      c[j] = toupper(cmd->param[j]);
     break;
   }
   case POWER_OFF: {
-    if(!cmd->param)
-      return 0;
-    c = tolower(cmd->param[0]);
+    for (j=0; j< cmd_param_len; j++)
+      c[j] = tolower(cmd->param[j]);
     break;
   }
   case SAMPLE: {
-    if(!cmd->param)
-      return 0;
-    c = cmd->param[0];
+    for (j=0; j< cmd_param_len; j++)
+      c[j] = cmd->param[j];
     break;
   }
   default: return 0;
@@ -125,7 +127,7 @@ int send_command(int tty_fd, cmd_t* cmd)
   
   int ret;
   do {
-    ret = write(tty_fd, &c, 1);
+    ret = write(tty_fd, c, cmd_param_len);
   } while(!ret || (ret == -1 && errno == EINTR));
 
   if(ret > 0) {
@@ -332,6 +334,7 @@ int nonblock_readline(read_buffer_t* buffer, int fd, cmd_t** cmd_q, client_t* cl
 
 int process_tty(read_buffer_t* buffer, int tty_fd, cmd_t **cmd_q, client_t* client_lst, options_t* opt)
 {
+  u_int8_t *response_data;
   int ret = 0;
   struct timeval tv;
   fd_set fds;
@@ -363,50 +366,54 @@ int process_tty(read_buffer_t* buffer, int tty_fd, cmd_t **cmd_q, client_t* clie
 
       log_printf(NOTICE, "firmware: %s", buffer->buf);      
 
+      /* modify response if necessary */
+      response_data = buffer->buf;
+      if(!strncmp(buffer->buf, "Sensor ", 7)) {
+        if (buffer->buf[7] != 0)
+        {
+          char *sampledev_key;
+          if (asprintf(&sampledev_key, "%c",buffer->buf[7]))
+          {
+            char const *sampledev_name = key_value_storage_find_first_stringvalue(&(opt->sampledevs_), sampledev_key);
+            if(sampledev_name)
+            {
+              char *rev_lookuped_output;
+              if (asprintf(&rev_lookuped_output, "%s%s", sampledev_name, &(buffer->buf[8]) ))
+                response_data = rev_lookuped_output;
+            }
+            else
+              log_printf(WARNING, "unknown sample device key '%s' encountered", sampledev_key);
+            free(sampledev_key);
+          }
+        }
+      }
+
       int cmd_fd = -1;
       if(cmd_q && (*cmd_q)) {
         cmd_fd = (*cmd_q)->fd;
-        send_response(cmd_fd, buffer->buf);
+        send_response(cmd_fd, response_data);
       }
       
       if(!strncmp(buffer->buf, "Error:", 6)) {
-        SEND_TO_LISTENER(error_listener, "error", cmd_fd, buffer->buf);
+        SEND_TO_LISTENER(error_listener, "error", cmd_fd, response_data);
       }
       
       if(!strncmp(buffer->buf, "movement", 8)) {
-        SEND_TO_LISTENER(movement_listener, "movement", cmd_fd, buffer->buf);
+        SEND_TO_LISTENER(movement_listener, "movement", cmd_fd, response_data);
       }
 
       if(!strncmp(buffer->buf, "PanicButton", 11)) {
-        SEND_TO_LISTENER(button_listener, "panic button", cmd_fd, buffer->buf);
+        SEND_TO_LISTENER(button_listener, "panic button", cmd_fd, response_data);
       }
 
       if(!strncmp(buffer->buf, "Sensor ", 7)) {
-        if (buffer->buf[7] != 0)
-        {
-          char const *sampledev_key;
-          if (asprintf(sampledev_key, "%c",buffer->buf[7]))
-          {
-            char const *sampledev_name = key_value_storage_find_first_stringvalue(&(opt->sampledevs_), sampledev_key);
-            if(sampledev_name)
-            {
-              char const *rev_lookuped_output;
-              if (asprintf(rev_lookuped_output, "%s%s", sampledev_name, &(buffer->buf[8])))
-              {
-                SEND_TO_LISTENER(sensor_listener, "", cmd_fd, rev_lookuped_output);
-                free((void*) rev_lookuped_output);
-              }
-            }
-            else
-            {
-              log_printf(WARNING, "unknown sample device key '%s' encountered", sampledev_key);
-              SEND_TO_LISTENER(sensor_listener, "", cmd_fd, buffer->buf);
-            }
-            free((void*) sampledev_key);
-          }
-        }
+        SEND_TO_LISTENER(sensor_listener, "sensor data", cmd_fd, response_data);
       }
 
+      /* free allocated buffer if response was modified */
+      if (response_data != buffer->buf)
+        free(response_data);
+
       cmd_pop(cmd_q);
       buffer->offset = 0;
       return 0;
@@ -435,7 +442,7 @@ int main_loop(int tty_fd, int cmd_listen_fd, autosample_process_t* autosample, o
   FD_SET(cmd_listen_fd, &readfds);
   int max_fd = tty_fd > cmd_listen_fd ? tty_fd : cmd_listen_fd;
 
-  int autosample_enabled = 0;
+  u_int8_t autosample_enabled = 0;
   if(autosample->pid_ > 0) {
     clear_fd(autosample->write_fd_);
     FD_SET(autosample->write_fd_, &readfds);
@@ -535,7 +542,8 @@ int main_loop(int tty_fd, int cmd_listen_fd, autosample_process_t* autosample, o
           break;
 
       }
-      lst = lst->next;
+      if(lst)
+        lst = lst->next;
     }
 
     if(cmd_q && !cmd_q->sent)