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reverse-ramdisk.c: rename variable data to src

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Intel A80486DX2-66 2023-12-30 16:04:25 +03:00
parent eaf2bd306c
commit 27b4045373
Signed by: 80486DX2-66
GPG Key ID: 83631EF27054609B
1 changed files with 12 additions and 12 deletions
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c-programming/reverse-ramdisk.c
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@ -58,7 +58,7 @@ size_t num_temp_files = 0;
int tf_alloc(size_t n, size_t type_size); int tf_alloc(size_t n, size_t type_size);
int tf_free(int ID); int tf_free(int ID);
int tf_write(int ID, size_t offset, void* data, size_t data_size); int tf_write(int ID, size_t offset, void* src, size_t data_size);
int tf_read(int ID, size_t offset, void* dest, size_t data_size); int tf_read(int ID, size_t offset, void* dest, size_t data_size);
int tf_alloc(size_t n, size_t type_size) { int tf_alloc(size_t n, size_t type_size) {
@ -154,7 +154,7 @@ int tf_free(int ID) {
return 0; return 0;
} }
int tf_write(int ID, size_t offset, void* data, size_t data_size) { int tf_write(int ID, size_t offset, void* src, size_t data_size) {
size_t index = (size_t) ID; size_t index = (size_t) ID;
#if IS_POSIX #if IS_POSIX
@ -180,9 +180,9 @@ int tf_write(int ID, size_t offset, void* data, size_t data_size) {
// Write the data to the file // Write the data to the file
#if IS_POSIX #if IS_POSIX
ssize_t bytes_written = write(file, data, data_size); ssize_t bytes_written = write(file, src, data_size);
#else #else
size_t bytes_written = fwrite(data, 1, data_size, file); size_t bytes_written = fwrite(src, 1, data_size, file);
#endif #endif
if ( if (
@ -219,8 +219,8 @@ int tf_read(int ID, size_t offset, void* dest, size_t data_size) {
return -1; return -1;
// Read the data from the file // Read the data from the file
void* data = malloc(data_size); void* src = malloc(data_size);
if (data == NULL) { if (src == NULL) {
#if IS_POSIX #if IS_POSIX
close(file); close(file);
#else #else
@ -230,7 +230,7 @@ int tf_read(int ID, size_t offset, void* dest, size_t data_size) {
return -1; return -1;
} }
memset(data, 0, data_size); // clear destination memset(src, 0, data_size); // clear destination
// Set the position // Set the position
#if IS_POSIX #if IS_POSIX
if (lseek(file, offset, SEEK_SET) == -1) { if (lseek(file, offset, SEEK_SET) == -1) {
@ -243,13 +243,13 @@ int tf_read(int ID, size_t offset, void* dest, size_t data_size) {
// read bytes // read bytes
#if IS_POSIX #if IS_POSIX
ssize_t bytes_read = read(file, data, data_size); ssize_t bytes_read = read(file, src, data_size);
#else #else
size_t bytes_read = fread(data, 1, data_size, file); size_t bytes_read = fread(src, 1, data_size, file);
#endif #endif
memcpy(dest, data, data_size); memcpy(dest, src, data_size);
free(data); // Free the allocated memory free(src); // Free the allocated memory
if ( if (
#if IS_POSIX #if IS_POSIX
@ -261,7 +261,7 @@ int tf_read(int ID, size_t offset, void* dest, size_t data_size) {
} }
#ifdef DEBUG #ifdef DEBUG
printf("Read: ID = %d, data = %016" PRIXPTR ", size = %zu -> '", printf("Read: ID = %d, src = %016" PRIXPTR ", size = %zu -> '",
ID, (uintptr_t)dest, data_size); ID, (uintptr_t)dest, data_size);
for (size_t i = 0; i < data_size; i++) for (size_t i = 0; i < data_size; i++)
printf("0x%02" PRIX8 " ", *((uint8_t*)((uint8_t*)dest + i))); printf("0x%02" PRIX8 " ", *((uint8_t*)((uint8_t*)dest + i)));