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/*
@mindmaze_header@
*/
#if HAVE_CONFIG_H
# include <config.h>
#endif
#include <mmerrno.h>
#include <mmlog.h>
#include <stdio.h>
#include <stdlib.h>
#include <locale.h>
#include <mmthread.h>
#include <string.h>
#define print_errno_info(errnum) \
printf("%s (%i) : %s\n", #errnum , errnum, mm_strerror(errnum))
struct mm_error_state state_in_thread3;
static
int bar(const char* name)
{
if (!strcmp(name, "thread3"))
return mm_raise_error_with_extid(MM_ENOTFOUND, "mmscam-calib-out", "Calibration of %s is outdated", name);
return 0;
}
static
int foo(const char* name)
{
if (!strcmp(name, "thread2"))
return mm_raise_error(EINVAL, "Wrong param: bad luck");
if (bar(name)) {
mm_log_error("something wrong in callee of foo() in %s", name);
return -1;
}
return 0;
}
static
void* thread_func(void* data)
{
const char* thread_name = data;
foo(thread_name);
mm_print_lasterror("error state in %s", thread_name);
if (!strcmp(thread_name, "thread3"))
mm_save_errorstate(&state_in_thread3);
return NULL;
}
int main(void)
{
int rv;
char buffer[512];
setlocale(LC_ALL, "");
print_errno_info(MM_EDISCONNECTED);
print_errno_info(MM_EBADFMT);
print_errno_info(MM_ENOTFOUND);
print_errno_info(MM_ENONAME);
mm_thread_t t1, t2, t3, t4;
mm_thr_create(&t1, thread_func, "thread1");
mm_thr_create(&t2, thread_func, "thread2");
mm_thr_create(&t3, thread_func, "thread3");
mm_thr_create(&t4, thread_func, "thread4");
mm_thr_join(t1, NULL);
mm_thr_join(t2, NULL);
mm_thr_join(t3, NULL);
mm_thr_join(t4, NULL);
mm_set_errorstate(&state_in_thread3);
printf("\nretrieve thread3 error state in main:\n * errnum=%i\n extid=%s * in %s at %s\n * %s\n",
mm_get_lasterror_number(),
mm_get_lasterror_module(),
mm_get_lasterror_extid(),
mm_get_lasterror_location(),
mm_get_lasterror_desc());
rv = mm_strerror_r(mm_get_lasterror_number(), buffer, sizeof(buffer));
printf("\n%s to get lase error msg from number: %s\n",
rv == 0 ? "Succeeded" : "Failed",
buffer);
return EXIT_SUCCESS;
}
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