git.gag.com Git - fw/altos/blob - ao-tools/lib/cc-log.c

   1 /*
   2  * Copyright © 2009 Keith Packard <keithp@keithp.com>
   3  *
   4  * This program is free software; you can redistribute it and/or modify
   5  * it under the terms of the GNU General Public License as published by
   6  * the Free Software Foundation; either version 2 of the License, or
   7  * (at your option) any later version.
   8  *
   9  * This program is distributed in the hope that it will be useful, but
  10  * WITHOUT ANY WARRANTY; without even the implied warranty of
  11  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  12  * General Public License for more details.
  13  *
  14  * You should have received a copy of the GNU General Public License along
  15  * with this program; if not, write to the Free Software Foundation, Inc.,
  16  * 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA.
  17  */
  18
  19 #include <string.h>
  20 #include <stdlib.h>
  21 #include <stdio.h>
  22 #include <unistd.h>
  23 #include <gconf/gconf-client.h>
  24 #include "cc.h"
  25
  26 static char *cc_file_dir;
  27
  28 #define ALTOS_DIR_PATH  "/apps/aoview/log_dir"
  29 #define DEFAULT_DIR     "AltOS"
  30
  31 static void
  32 cc_file_save_conf(void)
  33 {
  34         GConfClient     *gconf_client;
  35
  36         g_type_init();
  37         gconf_client = gconf_client_get_default();
  38         if (gconf_client)
  39         {
  40                 gconf_client_set_string(gconf_client,
  41                                         ALTOS_DIR_PATH,
  42                                         cc_file_dir,
  43                                         NULL);
  44                 g_object_unref(G_OBJECT(gconf_client));
  45         }
  46 }
  47
  48 static void
  49 cc_file_load_conf(void)
  50 {
  51         char *file_dir;
  52         GConfClient     *gconf_client;
  53
  54         g_type_init();
  55         gconf_client = gconf_client_get_default();
  56         if (gconf_client)
  57         {
  58                 file_dir = gconf_client_get_string(gconf_client,
  59                                                    ALTOS_DIR_PATH,
  60                                                    NULL);
  61                 g_object_unref(G_OBJECT(gconf_client));
  62                 if (file_dir)
  63                         cc_file_dir = strdup(file_dir);
  64         }
  65 }
  66
  67 void
  68 cc_set_log_dir(char *dir)
  69 {
  70         cc_file_dir = strdup(dir);
  71         cc_file_save_conf();
  72 }
  73
  74 char *
  75 cc_get_log_dir(void)
  76 {
  77         cc_file_load_conf();
  78         if (!cc_file_dir) {
  79                 cc_file_dir = cc_fullname(getenv("HOME"), DEFAULT_DIR);
  80                 cc_file_save_conf();
  81         }
  82         return cc_file_dir;
  83 }
  84
  85 char *
  86 cc_make_filename(int serial, int flight, char *ext)
  87 {
  88         char            base[50];
  89         char            seq[20];
  90         struct tm       tm;
  91         time_t          now;
  92         char            *full;
  93         int             r;
  94         int             sequence;
  95
  96         now = time(NULL);
  97         (void) localtime_r(&now, &tm);
  98         cc_mkdir(cc_get_log_dir());
  99         sequence = 0;
 100         for (;;) {
 101                 if (sequence)
 102                         snprintf(seq, sizeof(seq), "-seq-%03d", sequence);
 103                 else
 104                         seq[0] = '\0';
 105
 106                 snprintf(base, sizeof (base), "%04d-%02d-%02d-serial-%03d-flight-%03d%s.%s",
 107                          tm.tm_year + 1900,
 108                          tm.tm_mon + 1,
 109                          tm.tm_mday,
 110                          serial,
 111                          flight,
 112                          seq,
 113                          ext);
 114                 full = cc_fullname(cc_get_log_dir(), base);
 115                 r = access(full, F_OK);
 116                 if (r < 0)
 117                         return full;
 118                 free(full);
 119                 sequence++;
 120         }
 121
 122 }