/* data type to hold offset in file and size */
typedef struct {
void *data;
- unsigned long size;
- unsigned long offset;
+ size_t size;
+ size_t offset;
} pos;
static unsigned char level = 0;
/* Hold a stack of errors */
typedef struct {
char error[16][1024];
- unsigned long offset[16];
- unsigned int level;
+ size_t offset[16];
+ size_t level;
} errors_t;
static errors_t errors;
if (p.offset + num > p.size) {
return 0;
} else {
- memcpy(target, (void*)((unsigned long)p.data + p.offset), num);
+ memcpy(target, (void*)((size_t)p.data + p.offset), num);
if (!peek) positions[level].offset += num;
}
return 1;
printf("%s %s %s\n", head, body, tail);
}
-void printValid(int ops, int bytes) {
+void printValid(uint64_t ops, uint64_t bytes) {
char body[80];
- sprintf(body, "Processed %d valid opcodes (in %d bytes)", ops, bytes);
+ sprintf(body, "Processed %llu valid opcodes (in %llu bytes)",
+ (unsigned long long) ops, (unsigned long long) bytes);
printCentered(4, 80, body);
}
-void printSkipped(int bytes, int offset) {
+void printSkipped(uint64_t bytes, uint64_t offset) {
char body[80];
- sprintf(body, "Skipped %d bytes (resuming at 0x%08x)", bytes, offset);
+ sprintf(body, "Skipped %llu bytes (resuming at 0x%08llx)",
+ (unsigned long long) bytes, (unsigned long long) offset);
printCentered(4, 80, body);
}
/* display error stack */
for (i = 0; i < errors.level; i++) {
- printf("0x%08lx - %s\n", errors.offset[i], errors.error[i]);
+ printf("0x%08lx - %s\n",
+ (unsigned long) errors.offset[i], errors.error[i]);
}
}
void process() {
- int i, num_errors = 0, num_valid_ops = 0, num_valid_bytes = 0;
+ uint64_t num_errors = 0, num_valid_ops = 0, num_valid_bytes = 0;
entry entry;
processHeader();
num_valid_bytes = 0;
/* search for next valid entry */
- unsigned long offset = positions[0].offset + 1;
+ uint64_t offset = positions[0].offset + 1;
+ int i = 0;
+
while (!entry.success && offset < positions[0].size) {
positions[1].offset = offset;
}
/* print summary on errors */
- if (num_errors > 0) {
+ if (num_errors) {
printf("\n");
- printf("Total unprocessable opcodes: %d\n", num_errors);
+ printf("Total unprocessable opcodes: %llu\n",
+ (unsigned long long) num_errors);
}
}
}
int fd;
- unsigned long size;
+ off_t size;
struct stat stat;
void *data;
size = stat.st_size;
}
+ if (sizeof(size_t) == sizeof(int32_t) && size >= INT_MAX) {
+ ERROR("Cannot check dump files >2GB on a 32-bit platform\n");
+ }
+
data = mmap(NULL, size, PROT_READ, MAP_SHARED, fd, 0);
if (data == MAP_FAILED) {
ERROR("Cannot mmap: %s\n", argv[1]);