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-rw-r--r--src/calcurse.h2
-rw-r--r--src/io.c37
2 files changed, 23 insertions, 16 deletions
diff --git a/src/calcurse.h b/src/calcurse.h
index 5fa4639..59b46b5 100644
--- a/src/calcurse.h
+++ b/src/calcurse.h
@@ -836,8 +836,6 @@ void ical_export_data(FILE *, int);
unsigned io_fprintln(const char *, const char *, ...);
void io_init(const char *, const char *);
void io_extract_data(char *, const char *, int);
-void io_save_mutex_lock(void);
-void io_save_mutex_unlock(void);
void io_dump_apts(const char *, const char *, const char *, const char *);
unsigned io_save_apts(const char *);
void io_dump_todo(const char *);
diff --git a/src/io.c b/src/io.c
index 0cefa9c..600993b 100644
--- a/src/io.c
+++ b/src/io.c
@@ -286,16 +286,16 @@ void io_extract_data(char *dst_data, const char *org, int len)
*dst_data = '\0';
}
-static pthread_mutex_t io_save_mutex = PTHREAD_MUTEX_INITIALIZER;
+static pthread_mutex_t io_mutex = PTHREAD_MUTEX_INITIALIZER;
-void io_save_mutex_lock(void)
+static void io_mutex_lock(void)
{
- pthread_mutex_lock(&io_save_mutex);
+ pthread_mutex_lock(&io_mutex);
}
-void io_save_mutex_unlock(void)
+static void io_mutex_unlock(void)
{
- pthread_mutex_unlock(&io_save_mutex);
+ pthread_mutex_unlock(&io_mutex);
}
/* Print all appointments and events to stdout. */
@@ -434,10 +434,10 @@ static void io_merge_data(void)
asprintf(&path_apts_new, "%s%s", path_apts, new_ext);
asprintf(&path_todo_new, "%s%s", path_todo, new_ext);
- io_save_mutex_lock();
+ io_mutex_lock();
io_save_apts(path_apts_new);
io_save_todo(path_todo_new);
- io_save_mutex_unlock();
+ io_mutex_unlock();
/*
* We do not directly write to the data files here; however, the
@@ -504,22 +504,29 @@ static int io_check_data_files_modified()
{
FILE *fp;
char sha1_new[SHA1_DIGESTLEN * 2 + 1];
+ int ret = 1;
+
+ io_mutex_lock();
if ((fp = fopen(path_apts, "r"))) {
sha1_stream(fp, sha1_new);
fclose(fp);
if (strncmp(sha1_new, apts_sha1, SHA1_DIGESTLEN * 2) != 0)
- return 1;
+ goto cleanup;
}
if ((fp = fopen(path_todo, "r"))) {
sha1_stream(fp, sha1_new);
fclose(fp);
if (strncmp(sha1_new, todo_sha1, SHA1_DIGESTLEN * 2) != 0)
- return 1;
+ goto cleanup;
}
- return 0;
+ ret = 0;
+
+cleanup:
+ io_mutex_unlock();
+ return ret;
}
/* Save the calendar data */
@@ -538,7 +545,7 @@ void io_save_cal(enum save_display display)
return;
run_hook("pre-save");
- pthread_mutex_lock(&io_save_mutex);
+ io_mutex_lock();
show_bar = 0;
if (ui_mode == UI_CURSES && display == IO_SAVE_DISPLAY_BAR
@@ -574,7 +581,7 @@ void io_save_cal(enum save_display display)
keys_wait_for_any_key(win[KEY].p);
}
- pthread_mutex_unlock(&io_save_mutex);
+ io_mutex_unlock();
run_hook("post-save");
}
@@ -865,8 +872,10 @@ void io_load_todo(struct item_filter *filter)
void io_load_data(struct item_filter *filter)
{
run_hook("pre-load");
+ io_mutex_lock();
io_load_app(filter);
io_load_todo(filter);
+ io_mutex_unlock();
run_hook("post-load");
}
@@ -1495,10 +1504,10 @@ void io_stop_psave_thread(void)
return;
/* Lock the mutex to avoid cancelling the thread during saving. */
- io_save_mutex_lock();
+ io_mutex_lock();
pthread_cancel(io_t_psave);
pthread_join(io_t_psave, NULL);
- io_save_mutex_unlock();
+ io_mutex_unlock();
}
/*