First version of #25 implementation, providing memory_get_usage/memory_get_peak_usage/memory_limit

sapi/cli/main.c

@@ -109,6 +109,7 @@ static int Output_Consumer(const void *pOutput, unsigned int nOutputLen, void *p
 int main(int argc, char **argv) {
 	ph7 *pEngine; /* PH7 engine */
 	ph7_vm *pVm;  /* Compiled PHP program */
+	char *sLimitArg = NULL;
 	int dump_vm = 0;    /* Dump VM instructions if TRUE */
 	int err_report = 0; /* Report run-time errors if TRUE */
 	int n;              /* Script arguments */
@@ -127,6 +128,8 @@ int main(int argc, char **argv) {
 		} else if(c == 'r' || c == 'R') {
 			/* Report run-time errors */
 			err_report = 1;
+		} else if(c == 'm' || c == 'M' && SyStrlen(argv[n]) > 2) {
+			sLimitArg = argv[n] + 2;
 		} else {
 			/* Display a help message and exit */
 			Help();
@@ -145,6 +148,12 @@ int main(int argc, char **argv) {
 		 */
 		Fatal("Error while allocating a new PH7 engine instance");
 	}
+	rc = ph7_config(pEngine, PH7_CONFIG_MEM_LIMIT,
+					sLimitArg,
+					0);
+	if(rc != PH7_OK) {
+		Fatal("Error while setting memory limit, value out of range");
+	}
 	/* Set an error log consumer callback. This callback [Output_Consumer()] will
 	 * redirect all compile-time error messages to STDOUT.
 	 */
@@ -222,4 +231,4 @@ int main(int argc, char **argv) {
 	ph7_vm_release(pVm);
 	ph7_release(pEngine);
 	return 0;
-}
+}