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Code Issues Wiki Activity

[Horus] Malloc check added

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This commit is contained in:
Bertrand Songis 2017-01-22 21:32:19 +01:00
parent 05129b6785
commit fb6c9cde6b
2 changed files with 53 additions and 30 deletions
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35
radio/src/cli.cpp
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@ -133,6 +133,11 @@ int cliRead(const char ** argv)
}
uint8_t * buffer = (uint8_t*) malloc(bufferSize);
if (!buffer) {
serialPrint("Not enough memory");
return 0;
}
FRESULT result = f_open(&file, argv[1], FA_OPEN_EXISTING | FA_READ);
if (result != FR_OK) {
free(buffer);
@ -177,11 +182,15 @@ int cliReadSD(const char ** argv)
}
if (toInt(argv, 3, &bufferSectors) == 0 || bufferSectors < 0 ) {
serialPrint("%s: Invalid number of buffrer sectors \"%s\"", argv[0], argv[3]);
serialPrint("%s: Invalid number of buffer sectors \"%s\"", argv[0], argv[3]);
return 0;
}
uint8_t * buffer = (uint8_t*) malloc(512*bufferSectors);
if (!buffer) {
serialPrint("Not enough memory");
return 0;
}
uint32_t bytesRead = numberOfSectors * 512;
tmr10ms_t start = get_tmr10ms();
@ -228,15 +237,19 @@ int cliTestSD(const char ** argv)
// get sector count
uint32_t sectorCount;
if (disk_ioctl(0, GET_SECTOR_COUNT, &sectorCount) != RES_OK) {
serialPrint("Error: can't read sector count");
return 0;
serialPrint("Error: can't read sector count");
return 0;
}
serialPrint("SD card has %u sectors", sectorCount);
// read last 16 sectors one sector at the time
serialPrint("Starting single sector read test, reading 16 sectors one by one");
uint8_t * buffer = (uint8_t*) malloc(512);
for(uint32_t s = sectorCount - 16; s<sectorCount; ++s) {
if (!buffer) {
serialPrint("Not enough memory");
return 0;
}
for (uint32_t s = sectorCount - 16; s<sectorCount; ++s) {
DRESULT res = __disk_read(0, buffer, s, 1);
if (res != RES_OK) {
serialPrint("sector %d read FAILED, err: %d", s, res);
@ -249,9 +262,14 @@ int cliTestSD(const char ** argv)
serialCrlf();
// read last 16 sectors, two sectors at the time with a multi-block read
buffer = (uint8_t*) malloc(512*2);
buffer = (uint8_t *) malloc(512*2);
if (!buffer) {
serialPrint("Not enough memory");
return 0;
}
serialPrint("Starting multiple sector read test, reading two sectors at the time");
for(uint32_t s = sectorCount - 16; s<sectorCount; s+=2) {
for (uint32_t s = sectorCount - 16; s<sectorCount; s+=2) {
DRESULT res = __disk_read(0, buffer, s, 2);
if (res != RES_OK) {
serialPrint("sector %d-%d read FAILED, err: %d", s, s+1, res);
@ -265,6 +283,11 @@ int cliTestSD(const char ** argv)
// read last 16 sectors, all sectors with single multi-block read
buffer = (uint8_t*) malloc(512*16);
if (!buffer) {
serialPrint("Not enough memory");
return 0;
}
serialPrint("Starting multiple sector read test, reading 16 sectors at the time");
DRESULT res = __disk_read(0, buffer, sectorCount-16, 16);
if (res != RES_OK) {