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authorLorenz Meier <lm@inf.ethz.ch>2014-05-29 11:26:18 +0200
committerLorenz Meier <lm@inf.ethz.ch>2014-05-29 11:26:18 +0200
commit6341737384b5bf39ee664c924ee930b875aa19ab (patch)
treed3ab6db7962a5d7f5c3eda4f5319df7060477d8d /src/systemcmds/tests/test_mtd.c
parentaf1af1e22ddd4bcd55fe9eaaf98f4a640329a4c7 (diff)
parent83edab4d593b2cb92dae713d705255aeca4b3040 (diff)
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Merge branch 'master' of github.com:PX4/Firmware into pca8574
Diffstat (limited to 'src/systemcmds/tests/test_mtd.c')
-rw-r--r--src/systemcmds/tests/test_mtd.c17
1 files changed, 11 insertions, 6 deletions
diff --git a/src/systemcmds/tests/test_mtd.c b/src/systemcmds/tests/test_mtd.c
index bac9efbdb..cdb4362ba 100644
--- a/src/systemcmds/tests/test_mtd.c
+++ b/src/systemcmds/tests/test_mtd.c
@@ -57,6 +57,8 @@
#define PARAM_FILE_NAME "/fs/mtd_params"
static int check_user_abort(int fd);
+static void print_fail(void);
+static void print_success(void);
int check_user_abort(int fd) {
/* check if user wants to abort */
@@ -126,7 +128,7 @@ test_mtd(int argc, char *argv[])
uint8_t write_buf[chunk_sizes[c]] __attribute__((aligned(64)));
/* fill write buffer with known values */
- for (int i = 0; i < sizeof(write_buf); i++) {
+ for (unsigned i = 0; i < sizeof(write_buf); i++) {
/* this will wrap, but we just need a known value with spacing */
write_buf[i] = i+11;
}
@@ -137,11 +139,14 @@ test_mtd(int argc, char *argv[])
int fd = open(PARAM_FILE_NAME, O_RDONLY);
int rret = read(fd, read_buf, chunk_sizes[c]);
close(fd);
+ if (rret <= 0) {
+ err(1, "read error");
+ }
fd = open(PARAM_FILE_NAME, O_WRONLY);
printf("printing 2 percent of the first chunk:\n");
- for (int i = 0; i < sizeof(read_buf) / 50; i++) {
+ for (unsigned i = 0; i < sizeof(read_buf) / 50; i++) {
printf("%02X", read_buf[i]);
}
printf("\n");
@@ -171,9 +176,9 @@ test_mtd(int argc, char *argv[])
/* read back data for validation */
for (unsigned i = 0; i < iterations; i++) {
- int rret = read(fd, read_buf, chunk_sizes[c]);
+ int rret2 = read(fd, read_buf, chunk_sizes[c]);
- if (rret != chunk_sizes[c]) {
+ if (rret2 != (int)chunk_sizes[c]) {
warnx("READ ERROR!");
print_fail();
return 1;
@@ -182,7 +187,7 @@ test_mtd(int argc, char *argv[])
/* compare value */
bool compare_ok = true;
- for (int j = 0; j < chunk_sizes[c]; j++) {
+ for (unsigned j = 0; j < chunk_sizes[c]; j++) {
if (read_buf[j] != write_buf[j]) {
warnx("COMPARISON ERROR: byte %d", j);
print_fail();
@@ -211,7 +216,7 @@ test_mtd(int argc, char *argv[])
char ffbuf[64];
memset(ffbuf, 0xFF, sizeof(ffbuf));
int fd = open(PARAM_FILE_NAME, O_WRONLY);
- for (int i = 0; i < file_size / sizeof(ffbuf); i++) {
+ for (unsigned i = 0; i < file_size / sizeof(ffbuf); i++) {
int ret = write(fd, ffbuf, sizeof(ffbuf));
if (ret != sizeof(ffbuf)) {