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Better error checking and memory handling when in daemon mode.

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This commit is contained in:
Frederic Culot 2009-07-27 21:02:55 +00:00
parent 4f0c71585d
commit 3509b7bb72
2 changed files with 28 additions and 13 deletions
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4
ChangeLog
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@ -3,7 +3,9 @@
* src/utils.c (free_user_data): new function
* src/dmon.c: work on allocating and freeing memory associated
with user data
with user data + log problems related to data file access
* src/io.c (io_file_exist): new function
2009-07-26 Frederic Culot <frederic@culot.org>

37
src/dmon.c
View File

@ -1,4 +1,4 @@
/* $calcurse: dmon.c,v 1.6 2009/07/27 19:35:09 culot Exp $ */
/* $calcurse: dmon.c,v 1.7 2009/07/27 21:02:55 culot Exp $ */
/*
* Calcurse - text-based organizer
@ -55,19 +55,27 @@
#define DMON_SLEEP_TIME 60
#define DMON_LOG(...) do { \
(void)io_fprintln (path_dmon_log, __VA_ARGS__); \
#define DMON_LOG(...) do { \
(void)io_fprintln (path_dmon_log, __VA_ARGS__); \
} while (0)
#define DMON_ABRT(...) do { \
DMON_LOG (__VA_ARGS__); \
exit (EXIT_FAILURE); \
#define DMON_ABRT(...) do { \
DMON_LOG (__VA_ARGS__); \
if (kill (getpid (), SIGINT) < 0) \
{ \
DMON_LOG (_("Could not stop daemon properly: %s\n"), \
strerror (errno)); \
exit (EXIT_FAILURE); \
} \
} while (0)
static unsigned data_loaded;
static void
dmon_sigs_hdlr (int sig)
{
free_user_data ();
if (data_loaded)
free_user_data ();
DMON_LOG (_("terminated at %s with signal %d\n"), nowstr (), sig);
@ -160,15 +168,20 @@ dmon_start (int parent_exit_status)
if (!io_dump_pid (path_dpid))
DMON_ABRT (_("Could not set lock file\n"));
io_check_file (path_conf, (int *)0);
if (!io_file_exist (path_conf))
DMON_ABRT (_("Could not access \"%s\": %s\n"),
path_conf, strerror (errno));
custom_load_conf (&conf, 0);
io_check_file (path_apts, (int *)0);
if (!io_file_exist (path_apts))
DMON_ABRT (_("Could not access \"%s\": %s\n"),
path_apts, strerror (errno));
apoint_llist_init ();
recur_apoint_llist_init ();
io_load_app ();
io_load_app ();
data_loaded = 1;
for (;;)
{
struct notify_app_s next;