/*
* pmemcto_set_funcs -- allow overriding libpmemcto's call to malloc, etc.
*/
void
pmemcto_set_funcs(
void *(*malloc_func)(size_t size),
void (*free_func)(void *ptr),
void *(*realloc_func)(void *ptr, size_t size),
char *(*strdup_func)(const char *s),
void (*print_func)(const char *s))
{
LOG(3, NULL);
util_set_alloc_funcs(malloc_func, free_func,
realloc_func, strdup_func);
out_set_print_func(print_func);
je_cto_pool_set_alloc_funcs(malloc_func, free_func);
}
int
main(int argc, char *argv[])
{
START(argc, argv, "traces_custom_function");
if (argc != 2)
FATAL("usage: %s [v|p]", argv[0]);
out_set_print_func(print_custom_function);
out_init(LOG_PREFIX, LOG_LEVEL_VAR, LOG_FILE_VAR,
MAJOR_VERSION, MINOR_VERSION);
switch (argv[1][0]) {
case 'p': {
LOG(0, "Log level NONE");
LOG(1, "Log level ERROR");
LOG(2, "Log level WARNING");
LOG(3, "Log level INFO");
LOG(4, "Log level DEBUG");
}
break;
case 'v':
out_set_vsnprintf_func(vsnprintf_custom_function);
LOG(0, "no format");
LOG(0, "pointer: %p", (void *)0x12345678);
LOG(0, "string: %s", "Hello world!");
LOG(0, "number: %u", 12345678);
errno = EINVAL;
LOG(0, "!error");
break;
default:
FATAL("usage: %s [v|p]", argv[0]);
}
/* Cleanup */
out_fini();
DONE(NULL);
}
