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CPPCheck audit, several fixes

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d0k3 2019-03-19 00:22:01 +01:00
parent 539099db81
commit d762c390af
3 changed files with 28 additions and 25 deletions
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38
arm9/source/common/hid.h
View File

@ -9,29 +9,29 @@
#define SD_STATE ((*(volatile u16*)0x1000601C) & (0x1<<5))
#define BUTTON_A (1 << 0)
#define BUTTON_B (1 << 1)
#define BUTTON_SELECT (1 << 2)
#define BUTTON_START (1 << 3)
#define BUTTON_RIGHT (1 << 4)
#define BUTTON_LEFT (1 << 5)
#define BUTTON_UP (1 << 6)
#define BUTTON_DOWN (1 << 7)
#define BUTTON_R1 (1 << 8)
#define BUTTON_L1 (1 << 9)
#define BUTTON_X (1 << 10)
#define BUTTON_Y (1 << 11)
#define BUTTON_A ((u32)1 << 0)
#define BUTTON_B ((u32)1 << 1)
#define BUTTON_SELECT ((u32)1 << 2)
#define BUTTON_START ((u32)1 << 3)
#define BUTTON_RIGHT ((u32)1 << 4)
#define BUTTON_LEFT ((u32)1 << 5)
#define BUTTON_UP ((u32)1 << 6)
#define BUTTON_DOWN ((u32)1 << 7)
#define BUTTON_R1 ((u32)1 << 8)
#define BUTTON_L1 ((u32)1 << 9)
#define BUTTON_X ((u32)1 << 10)
#define BUTTON_Y ((u32)1 << 11)
#define BUTTON_ANY 0x00000FFF
#define BUTTON_ARROW (BUTTON_RIGHT|BUTTON_LEFT|BUTTON_UP|BUTTON_DOWN)
// special buttons / cart / sd
#define BUTTON_POWER (1 << 12)
#define BUTTON_HOME (1 << 13)
#define CART_INSERT (1 << 14)
#define CART_EJECT (1 << 15)
#define SD_INSERT (1 << 16)
#define SD_EJECT (1 << 17)
#define TIMEOUT_HID (1 << 31)
#define BUTTON_POWER ((u32)1 << 12)
#define BUTTON_HOME ((u32)1 << 13)
#define CART_INSERT ((u32)1 << 14)
#define CART_EJECT ((u32)1 << 15)
#define SD_INSERT ((u32)1 << 16)
#define SD_EJECT ((u32)1 << 17)
#define TIMEOUT_HID ((u32)1 << 31)
// strings for button conversion
#define BUTTON_STRINGS "A", "B", "SELECT", "START", "RIGHT", "LEFT", "UP", "DOWN", "R", "L", "X", "Y"

5
arm9/source/crypto/crc32.c
View File

@ -67,7 +67,10 @@ u32 crc32_calculate_from_file(const char* fileName, u32 offset, u32 length) {
u32 bufsiz = min(STD_BUFFER_SIZE, length);
u8* buffer = (u8*) malloc(bufsiz);
if (!buffer) return false;
if (fvx_open(&inputFile, fileName, FA_READ) != FR_OK) return crc32;
if (fvx_open(&inputFile, fileName, FA_READ) != FR_OK) {
free(buffer);
return crc32;
}
fvx_lseek(&inputFile, offset);
bool ret = true;

10
arm9/source/system/bps.c
View File

@ -257,9 +257,9 @@ u32 beatReadChecksum() {
bool beatReadString(u32 length, char text[]) {
char strBuf[256];
for(u32 i = 0; i < length; i++) { strBuf[min(i, 256)] = beatRead(); }
strBuf[length] = '\0';
snprintf(text, 256, "%s", strBuf);
for(u32 i = 0; i < length; i++) { strBuf[min(i, 255)] = beatRead(); }
strBuf[min(length, 255)] = '\0';
snprintf(text, length+1, "%s", strBuf);
return true;
}
@ -276,7 +276,7 @@ int ApplyBeatPatch(const char* targetName) {
patch->relOffset = 0;
if(bpsSize < 19) return fatalError(BEAT_PATCH_TOO_SMALL);
char header[4];
char header[5];
beatReadString(4, header);
if (strcmp(header, "BPS1") != 0) return fatalError(BEAT_PATCH_INVALID_HEADER);
@ -427,7 +427,7 @@ int ApplyBPMPatch(const char* patchName, const char* sourcePath, const char* tar
((fvx_stat(targetPath, NULL) != FR_OK) && (fvx_mkdir(targetPath) != FR_OK)))
return fatalError(BEAT_INVALID_FILE_PATH);
char header[4];
char header[5];
beatReadString(4, header);
if (strcmp(header, "BPM1") != 0) return fatalError(BEAT_PATCH_INVALID_HEADER);
u64 metadataLength = beatReadNumber();