-#ifndef __GLIBC__
#include <string.h>
-#include "util.h"
+#include "alloc-util.h"
+#ifndef __GLIBC__
char *program_invocation_name = NULL;
char *program_invocation_short_name = NULL;
#endif // __GLIBC__
#include "musl_missing.h"
static void elogind_free_program_name(void) {
-#ifndef __GLIBC__
if (program_invocation_name)
program_invocation_name = mfree(program_invocation_name);
if (program_invocation_short_name)
program_invocation_short_name = mfree(program_invocation_short_name);
-#endif // __GLIBC__
}
void elogind_set_program_name(const char* pcall) {
assert(pcall && pcall[0]);
- elogind_free_program_name();
+
+ if ( ( program_invocation_name
+ && strcmp(program_invocation_name, pcall))
+ || ( program_invocation_short_name
+ && strcmp(program_invocation_short_name, basename(pcall)) ) )
+ elogind_free_program_name();
+
+ if (NULL == program_invocation_name)
+ program_invocation_name = strdup(pcall);
+ if (NULL == program_invocation_short_name)
+ program_invocation_short_name = strdup(basename(pcall));
+
#ifndef __GLIBC__
- program_invocation_name = strdup(pcall);
- program_invocation_short_name = strdup(basename(pcall));
atexit(elogind_free_program_name);
#endif // __GLIBC__
}