X-Git-Url: http://git.archive.openwrt.org/?p=project%2Flibubox.git;a=blobdiff_plain;f=jshn.c;h=24e3265cefc70d44aca71a265e15ffabd030d9e9;hp=4989099484be94b8205612a3bbb70983f87c0528;hb=HEAD;hpb=1f019ceea1ed39286e6bccfb3ff936c22fe0f7c0

diff --git a/jshn.c b/jshn.c
index 4989099..24e3265 100644
--- a/jshn.c
+++ b/jshn.c
@@ -25,6 +25,9 @@
 #include <stdbool.h>
 #include <ctype.h>
 #include <getopt.h>
+#include <sys/stat.h>
+#include <fcntl.h>
+#include <inttypes.h>
 #include "list.h"
 
 #include "avl.h"
@@ -105,9 +108,6 @@ static int add_json_element(const char *key, json_object *obj)
 {
 	char *type;
 
-	if (!obj)
-		return -1;
-
 	switch (json_object_get_type(obj)) {
 	case json_type_object:
 		type = "object";
@@ -127,6 +127,9 @@ static int add_json_element(const char *key, json_object *obj)
 	case json_type_double:
 		type = "double";
 		break;
+	case json_type_null:
+		type = "null";
+		break;
 	default:
 		return -1;
 	}
@@ -154,11 +157,14 @@ static int add_json_element(const char *key, json_object *obj)
 		fprintf(stdout, "' %d;\n", json_object_get_boolean(obj));
 		break;
 	case json_type_int:
-		fprintf(stdout, "' %d;\n", json_object_get_int(obj));
+		fprintf(stdout, "' %"PRId64";\n", json_object_get_int64(obj));
 		break;
 	case json_type_double:
 		fprintf(stdout, "' %lf;\n", json_object_get_double(obj));
 		break;
+	case json_type_null:
+		fprintf(stdout, "';\n");
+		break;
 	default:
 		return -1;
 	}
@@ -235,11 +241,13 @@ static void jshn_add_object_var(json_object *obj, bool array, const char *prefix
 	} else if (!strcmp(type, "string")) {
 		new = json_object_new_string(var);
 	} else if (!strcmp(type, "int")) {
-		new = json_object_new_int(atoi(var));
+		new = json_object_new_int64(atoll(var));
 	} else if (!strcmp(type, "double")) {
 		new = json_object_new_double(strtod(var, NULL));
 	} else if (!strcmp(type, "boolean")) {
 		new = json_object_new_boolean(!!atoi(var));
+	} else if (!strcmp(type, "null")) {
+		new = NULL;
 	} else {
 		return;
 	}
@@ -300,7 +308,7 @@ out:
 
 static int usage(const char *progname)
 {
-	fprintf(stderr, "Usage: %s [-n] [-i] -r <message>|-w\n", progname);
+	fprintf(stderr, "Usage: %s [-n] [-i] -r <message>|-R <file>|-w\n", progname);
 	return 2;
 }
 
@@ -333,6 +341,10 @@ int main(int argc, char **argv)
 	struct env_var *vars;
 	int i;
 	int ch;
+	int fd;
+	struct stat sb;
+	char *fbuf;
+	int ret;
 
 	avl_init(&env_vars, avl_strcmp_var, false, NULL);
 	for (i = 0; environ[i]; i++);
@@ -354,7 +366,7 @@ int main(int argc, char **argv)
 		avl_insert(&env_vars, &vars[i].avl);
 	}
 
-	while ((ch = getopt(argc, argv, "p:nir:w")) != -1) {
+	while ((ch = getopt(argc, argv, "p:nir:R:w")) != -1) {
 		switch(ch) {
 		case 'p':
 			var_prefix = optarg;
@@ -362,6 +374,31 @@ int main(int argc, char **argv)
 			break;
 		case 'r':
 			return jshn_parse(optarg);
+		case 'R':
+			if ((fd = open(optarg, O_RDONLY)) == -1) {
+				fprintf(stderr, "Error opening %s\n", optarg);
+				return 3;
+			}
+			if (fstat(fd, &sb) == -1) {
+				fprintf(stderr, "Error getting size of %s\n", optarg);
+				close(fd);
+				return 3;
+			}
+			if (!(fbuf = malloc(sb.st_size))) {
+				fprintf(stderr, "Error allocating memory for %s\n", optarg);
+				close(fd);
+				return 3;
+			}
+			if (read(fd, fbuf, sb.st_size) != sb.st_size) {
+				fprintf(stderr, "Error reading %s\n", optarg);
+				free(fbuf);
+				close(fd);
+				return 3;
+			}
+			ret = jshn_parse(fbuf);
+			free(fbuf);
+			close(fd);
+			return ret;
 		case 'w':
 			return jshn_format(no_newline, indent);
 		case 'n':