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Diffstat (limited to 'utils')
-rw-r--r--utils/eim_peek_poke.c11
1 files changed, 7 insertions, 4 deletions
diff --git a/utils/eim_peek_poke.c b/utils/eim_peek_poke.c
index a6316fe..2511483 100644
--- a/utils/eim_peek_poke.c
+++ b/utils/eim_peek_poke.c
@@ -40,7 +40,10 @@
#include "novena-eim.h"
-static int string_match(const char *s1, ...)
+#define string_match(...) \
+ _string_match(__VA_ARGS__, NULL)
+
+static int _string_match(const char *s1, ...)
{
const char *s2;
@@ -91,7 +94,7 @@ int main(int argc, char *argv[])
off_t offset = 0;
uint32_t value;
- if (argc == 1 || string_match(argv[1], "-?", "-h", "--help", NULL))
+ if (argc == 1 || string_match(argv[1], "-?", "-h", "--help"))
usage(EXIT_SUCCESS, argv[0]);
if (eim_setup() != 0) {
@@ -99,14 +102,14 @@ int main(int argc, char *argv[])
return EXIT_FAILURE;
}
- if (string_match(argv[1], "r", "-r", "--read", "--peek", NULL)) {
+ if (string_match(argv[1], "r", "-r", "--read", "--peek")) {
if (argc != 3 || !parse_offset(argv[2], &offset))
usage(EXIT_FAILURE, argv[0]);
eim_read_32(offset, &value);
printf("%08x\n", value);
}
- else if (string_match(argv[1], "w", "-w", "--write", "--poke", NULL)) {
+ else if (string_match(argv[1], "w", "-w", "--write", "--poke")) {
if (argc != 4 || !parse_offset(argv[2], &offset) || !parse_value(argv[3], &value))
usage(EXIT_FAILURE, argv[0]);
eim_write_32(offset, &value);