src/corewatcher.h

   1 /*
   2  * Copyright 2007, Intel Corporation
   3  *
   4  * This file is part of corewatcher.org
   5  *
   6  * This program file is free software; you can redistribute it and/or modify it
   7  * under the terms of the GNU General Public License as published by the
   8  * Free Software Foundation; version 2 of the License.
   9  *
  10  * This program is distributed in the hope that it will be useful, but WITHOUT
  11  * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
  12  * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
  13  * for more details.
  14  *
  15  * You should have received a copy of the GNU General Public License
  16  * along with this program in a file named COPYING; if not, write to the
  17  * Free Software Foundation, Inc.,
  18  * 51 Franklin Street, Fifth Floor,
  19  * Boston, MA 02110-1301 USA
  20  *
  21  * Authors:
  22  *      Arjan van de Ven <arjan@linux.intel.com>
  23  *      William Douglas <william.douglas@intel.com>
  24  */
  25
  26
  27 #ifndef __INCLUDE_GUARD_KERNELOOPS_H_
  28 #define __INCLUDE_GUARD_KERNELOOPS_H_
  29
  30 /* borrowed from the kernel */
  31 #define barrier() __asm__ __volatile__("": : :"memory")
  32 #define __unused  __attribute__ ((__unused__))
  33
  34 #define MAX_PROCESSING_OOPS 10
  35 #define MAX_URLS 9
  36
  37 #define FREE_OOPS(oops)                                 \
  38         do {                                            \
  39                 if (oops) {                             \
  40                         free(oops->application);        \
  41                         free(oops->text);               \
  42                         free(oops->filename);           \
  43                         free(oops->detail_filename);    \
  44                         free(oops);                     \
  45                 }                                       \
  46         } while(0)
  47
  48 struct oops {
  49         struct oops *next;
  50         char *application;
  51         char *text;
  52         char *filename;
  53         char *detail_filename;
  54 };
  55
  56 /* Always pick up the queued_mtx and then the
  57    processing_mtx, reverse for setting down */
  58 /* Considering the static mutexes the total global order should be:
  59    queued_mtx -> processing_mtx -> gdb_mtx ->processing_queue_mtx */
  60 /* The asked_mtx doesn't overlap with any of these */
  61 struct core_status {
  62         GHashTable *asked_oops;
  63         GHashTable *processing_oops;
  64         GHashTable *queued_oops;
  65         pthread_mutex_t asked_mtx;
  66         pthread_mutex_t processing_mtx;
  67         pthread_mutex_t queued_mtx;
  68 };
  69
  70 /* submit.c */
  71 extern void queue_backtrace(struct oops *oops);
  72 extern void submit_queue(void);
  73 extern char *replace_name(char *filename, char *replace, char *new);
  74
  75 /* coredump.c */
  76 extern int move_core(char *fullpath, char *ext);
  77 extern int scan_dmesg(void * unused);
  78 extern char *strip_directories(char *fullpath);
  79 extern char *get_core_filename(char *filename, char *ext);
  80 extern void remove_pid_from_hash(char *fullpath, GHashTable *ht);
  81 extern int uid;
  82 extern int sig;
  83
  84 /* configfile.c */
  85 extern void read_config_file(char *filename);
  86 extern int opted_in;
  87 extern int allow_distro_to_pass_on;
  88 extern char *submit_url[MAX_URLS];
  89 extern char *build_release;
  90 extern char *core_folder;
  91 extern int url_count;
  92 extern int do_unlink;
  93 extern int private_report;
  94
  95 /* corewatcher.c */
  96 extern void dbus_ask_permission(char *fullpath, char *appfile);
  97 extern void dbus_say_thanks(char *url);
  98 extern void dbus_say_found(char *fullpath, char *appfile);
  99 extern int testmode;
 100 extern int pinged;
 101 extern struct core_status core_status;
 102
 103 /* find_file.c */
 104 extern char *find_executable(char *fragment);
 105 extern char *find_coredump(char *fullpath);
 106
 107 #endif