cosms/cosms-core
1
0
Fork 0
Code Issues 6 Pull requests Projects 1 Releases Packages Wiki Activity Actions

refactor(file): added missing core prefix to file error enum

Browse source
This commit is contained in:
Mineplay5780 2025-12-10 20:43:16 +01:00
parent e276388f7b
commit febf56912e
3 changed files with 64 additions and 64 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

26
include/cosms-core/file.h
View file

@ -12,20 +12,20 @@
#include <stdbool.h> #include <stdbool.h>
typedef enum { typedef enum {
COSMS_FILE_OK = 0, COSMS_CORE_FILE_OK = 0,
COSMS_FILE_NOT_FOUND = -1, COSMS_CORE_FILE_NOT_FOUND = -1,
COSMS_FILE_NO_ACCESS = -2, COSMS_CORE_FILE_NO_ACCESS = -2,
COSMS_FILE_LIMIT_REACHED = -3, COSMS_CORE_FILE_LIMIT_REACHED = -3,
COSMS_FILE_COULD_NOT_READ_SIZE = -4, COSMS_CORE_FILE_COULD_NOT_READ_SIZE = -4,
COSMS_FILE_UNKOWN_ERROR = -5, COSMS_CORE_FILE_UNKOWN_ERROR = -5,
COSMS_FILE_FAILED_TO_ALLOCATE = -6, COSMS_CORE_FILE_FAILED_TO_ALLOCATE = -6,
COSMS_FILE_FAILED_TO_READ = -7, COSMS_CORE_FILE_FAILED_TO_READ = -7,
COSMS_FILE_FAILED_TO_WRITE = -8, COSMS_CORE_FILE_FAILED_TO_WRITE = -8,
} CosmsFileError; } CosmsCoreFileError;
CosmsFileError cosms_core_file_read(const char *path, char **content, unsigned long long *size); CosmsCoreFileError cosms_core_file_read(const char *path, char **content, unsigned long long *size);
CosmsFileError cosms_core_file_write(const char *path, const char *content, unsigned long long size, bool override); CosmsCoreFileError cosms_core_file_write(const char *path, const char *content, unsigned long long size, bool override);
const char *cosms_core_file_error_string(CosmsFileError error); const char *cosms_core_file_error_string(CosmsCoreFileError error);
#endif #endif

76
src/file.c
View file

@ -20,30 +20,30 @@
#include <windows.h> #include <windows.h>
#endif #endif
CosmsFileError cosms_core_file_read(const char *path, char **content, unsigned long long *size) { CosmsCoreFileError cosms_core_file_read(const char *path, char **content, unsigned long long *size) {
#if defined(__GNUC__) #if defined(__GNUC__)
int file = open(path, O_RDONLY); int file = open(path, O_RDONLY);
if (file == -1) { if (file == -1) {
switch(errno) { switch(errno) {
case ENOENT: case ENOENT:
return COSMS_FILE_NOT_FOUND; return COSMS_CORE_FILE_NOT_FOUND;
case EACCES: case EACCES:
return COSMS_FILE_NO_ACCESS; return COSMS_CORE_FILE_NO_ACCESS;
case EMFILE: case EMFILE:
case ENFILE: case ENFILE:
return COSMS_FILE_LIMIT_REACHED; return COSMS_CORE_FILE_LIMIT_REACHED;
default: default:
return COSMS_FILE_UNKOWN_ERROR; return COSMS_CORE_FILE_UNKOWN_ERROR;
} }
} }
struct stat file_stat; struct stat file_stat;
if (stat(path, &file_stat) != 0) { if (stat(path, &file_stat) != 0) {
close(file); close(file);
return COSMS_FILE_COULD_NOT_READ_SIZE; return COSMS_CORE_FILE_COULD_NOT_READ_SIZE;
} }
if (size != NULL) { if (size != NULL) {
@ -53,7 +53,7 @@ CosmsFileError cosms_core_file_read(const char *path, char **content, unsigned l
*content = (char*)malloc((file_stat.st_size + 1) * sizeof(char)); *content = (char*)malloc((file_stat.st_size + 1) * sizeof(char));
if (content == NULL) { if (content == NULL) {
close(file); close(file);
return COSMS_FILE_FAILED_TO_ALLOCATE; return COSMS_CORE_FILE_FAILED_TO_ALLOCATE;
} }
unsigned long long remaining_bytes = file_stat.st_size; unsigned long long remaining_bytes = file_stat.st_size;
@ -69,7 +69,7 @@ CosmsFileError cosms_core_file_read(const char *path, char **content, unsigned l
if (read_bytes == -1) { if (read_bytes == -1) {
free(*content); free(*content);
close(file); close(file);
return COSMS_FILE_FAILED_TO_READ; return COSMS_CORE_FILE_FAILED_TO_READ;
} }
remaining_bytes -= read_bytes; remaining_bytes -= read_bytes;
@ -83,18 +83,18 @@ CosmsFileError cosms_core_file_read(const char *path, char **content, unsigned l
switch(GetLastError()) { switch(GetLastError()) {
case ERROR_FILE_NOT_FOUND: case ERROR_FILE_NOT_FOUND:
case ERROR_PATH_NOT_FOUND: case ERROR_PATH_NOT_FOUND:
return COSMS_FILE_NOT_FOUND; return COSMS_CORE_FILE_NOT_FOUND;
case ERROR_ACCESS_DENIED: case ERROR_ACCESS_DENIED:
case ERROR_SHARING_VIOLATION: case ERROR_SHARING_VIOLATION:
case ERROR_LOCK_VIOLATION: case ERROR_LOCK_VIOLATION:
return COSMS_FILE_NO_ACCESS; return COSMS_CORE_FILE_NO_ACCESS;
case ERROR_TOO_MANY_OPEN_FILES: case ERROR_TOO_MANY_OPEN_FILES:
return COSMS_FILE_LIMIT_REACHED; return COSMS_CORE_FILE_LIMIT_REACHED;
default: default:
return COSMS_FILE_UNKOWN_ERROR; return COSMS_CORE_FILE_UNKOWN_ERROR;
} }
} }
@ -102,7 +102,7 @@ CosmsFileError cosms_core_file_read(const char *path, char **content, unsigned l
DWORD low_size = GetFileSize(file, &high_size); DWORD low_size = GetFileSize(file, &high_size);
if (low_size == INVALID_FILE_SIZE && GetLastError() != NO_ERROR) { if (low_size == INVALID_FILE_SIZE && GetLastError() != NO_ERROR) {
CloseHandle(file); CloseHandle(file);
return COSMS_FILE_COULD_NOT_READ_SIZE; return COSMS_CORE_FILE_COULD_NOT_READ_SIZE;
} }
unsigned long long file_size = ((unsigned long long)high_size << 32) | low_size; unsigned long long file_size = ((unsigned long long)high_size << 32) | low_size;
@ -114,7 +114,7 @@ CosmsFileError cosms_core_file_read(const char *path, char **content, unsigned l
*content = (char*)malloc((file_size + 1) * sizeof(char)); *content = (char*)malloc((file_size + 1) * sizeof(char));
if (content == NULL) { if (content == NULL) {
CloseHandle(file); CloseHandle(file);
return COSMS_FILE_FAILED_TO_ALLOCATE; return COSMS_CORE_FILE_FAILED_TO_ALLOCATE;
} }
unsigned long long remaining_bytes = file_size; unsigned long long remaining_bytes = file_size;
@ -129,7 +129,7 @@ CosmsFileError cosms_core_file_read(const char *path, char **content, unsigned l
if (!ReadFile(file, (*content) + (file_size - remaining_bytes), bytes_to_read, &read_bytes, NULL)) { if (!ReadFile(file, (*content) + (file_size - remaining_bytes), bytes_to_read, &read_bytes, NULL)) {
free(*content); free(*content);
CloseHandle(file); CloseHandle(file);
return COSMS_FILE_FAILED_TO_READ; return COSMS_CORE_FILE_FAILED_TO_READ;
} }
remaining_bytes -= read_bytes; remaining_bytes -= read_bytes;
@ -139,10 +139,10 @@ CosmsFileError cosms_core_file_read(const char *path, char **content, unsigned l
CloseHandle(file); CloseHandle(file);
#endif #endif
return COSMS_FILE_OK; return COSMS_CORE_FILE_OK;
} }
CosmsFileError cosms_core_file_write(const char *path, const char *content, unsigned long long size, bool override) { CosmsCoreFileError cosms_core_file_write(const char *path, const char *content, unsigned long long size, bool override) {
#if defined(__GNUC__) #if defined(__GNUC__)
int file; int file;
if (override) { if (override) {
@ -154,17 +154,17 @@ CosmsFileError cosms_core_file_write(const char *path, const char *content, unsi
if (file == -1) { if (file == -1) {
switch (errno) { switch (errno) {
case ENOENT: case ENOENT:
return COSMS_FILE_NOT_FOUND; return COSMS_CORE_FILE_NOT_FOUND;
case EACCES: case EACCES:
return COSMS_FILE_NO_ACCESS; return COSMS_CORE_FILE_NO_ACCESS;
case EMFILE: case EMFILE:
case ENFILE: case ENFILE:
return COSMS_FILE_LIMIT_REACHED; return COSMS_CORE_FILE_LIMIT_REACHED;
default: default:
return COSMS_FILE_UNKOWN_ERROR; return COSMS_CORE_FILE_UNKOWN_ERROR;
} }
} }
@ -180,7 +180,7 @@ CosmsFileError cosms_core_file_write(const char *path, const char *content, unsi
int written_bytes = write(file, content + (size - remaining_bytes), bytes_to_write); int written_bytes = write(file, content + (size - remaining_bytes), bytes_to_write);
if (written_bytes == -1) { if (written_bytes == -1) {
close(file); close(file);
return COSMS_FILE_FAILED_TO_WRITE; return COSMS_CORE_FILE_FAILED_TO_WRITE;
} }
remaining_bytes -= written_bytes; remaining_bytes -= written_bytes;
@ -199,18 +199,18 @@ CosmsFileError cosms_core_file_write(const char *path, const char *content, unsi
switch(GetLastError()) { switch(GetLastError()) {
case ERROR_FILE_NOT_FOUND: case ERROR_FILE_NOT_FOUND:
case ERROR_PATH_NOT_FOUND: case ERROR_PATH_NOT_FOUND:
return COSMS_FILE_NOT_FOUND; return COSMS_CORE_FILE_NOT_FOUND;
case ERROR_ACCESS_DENIED: case ERROR_ACCESS_DENIED:
case ERROR_SHARING_VIOLATION: case ERROR_SHARING_VIOLATION:
case ERROR_LOCK_VIOLATION: case ERROR_LOCK_VIOLATION:
return COSMS_FILE_NO_ACCESS; return COSMS_CORE_FILE_NO_ACCESS;
case ERROR_TOO_MANY_OPEN_FILES: case ERROR_TOO_MANY_OPEN_FILES:
return COSMS_FILE_LIMIT_REACHED; return COSMS_CORE_FILE_LIMIT_REACHED;
default: default:
return COSMS_FILE_UNKOWN_ERROR; return COSMS_CORE_FILE_UNKOWN_ERROR;
} }
} }
@ -225,7 +225,7 @@ CosmsFileError cosms_core_file_write(const char *path, const char *content, unsi
if (!WriteFile(file, content + (size - remaining_bytes), bytes_to_write, &written_bytes, NULL)) { if (!WriteFile(file, content + (size - remaining_bytes), bytes_to_write, &written_bytes, NULL)) {
CloseHandle(file); CloseHandle(file);
return COSMS_FILE_FAILED_TO_WRITE; return COSMS_CORE_FILE_FAILED_TO_WRITE;
} }
remaining_bytes -= written_bytes; remaining_bytes -= written_bytes;
@ -234,36 +234,36 @@ CosmsFileError cosms_core_file_write(const char *path, const char *content, unsi
CloseHandle(file); CloseHandle(file);
#endif #endif
return COSMS_FILE_OK; return COSMS_CORE_FILE_OK;
} }
const char *cosms_core_file_error_string(CosmsFileError error) { const char *cosms_core_file_error_string(CosmsCoreFileError error) {
switch(error) { switch(error) {
case COSMS_FILE_OK: case COSMS_CORE_FILE_OK:
return "cosms-file everything ok"; return "cosms-file everything ok";
case COSMS_FILE_NOT_FOUND: case COSMS_CORE_FILE_NOT_FOUND:
return "cosms-file path not found"; return "cosms-file path not found";
case COSMS_FILE_NO_ACCESS: case COSMS_CORE_FILE_NO_ACCESS:
return "cosms-file no access"; return "cosms-file no access";
case COSMS_FILE_LIMIT_REACHED: case COSMS_CORE_FILE_LIMIT_REACHED:
return "cosms-file to many open files"; return "cosms-file to many open files";
case COSMS_FILE_COULD_NOT_READ_SIZE: case COSMS_CORE_FILE_COULD_NOT_READ_SIZE:
return "cosms-file failed to read size"; return "cosms-file failed to read size";
case COSMS_FILE_UNKOWN_ERROR: case COSMS_CORE_FILE_UNKOWN_ERROR:
return "cosms-file unkown error occured"; return "cosms-file unkown error occured";
case COSMS_FILE_FAILED_TO_ALLOCATE: case COSMS_CORE_FILE_FAILED_TO_ALLOCATE:
return "cosms-file failed to allocate memory"; return "cosms-file failed to allocate memory";
case COSMS_FILE_FAILED_TO_READ: case COSMS_CORE_FILE_FAILED_TO_READ:
return "cosms-file failed to read content of file"; return "cosms-file failed to read content of file";
case COSMS_FILE_FAILED_TO_WRITE: case COSMS_CORE_FILE_FAILED_TO_WRITE:
return "cosms-file failed to write content to file"; return "cosms-file failed to write content to file";
default: default:

26
tests/unit/file.c
View file

@ -14,8 +14,8 @@ void cosms_core_file_read_test() {
unsigned long long file_size; unsigned long long file_size;
char *file_buffer; char *file_buffer;
CosmsFileError error = cosms_core_file_read("tests/data/small-file.txt", &file_buffer, &file_size); CosmsCoreFileError error = cosms_core_file_read("tests/data/small-file.txt", &file_buffer, &file_size);
if (error != COSMS_FILE_OK) { if (error != COSMS_CORE_FILE_OK) {
COSMS_TEST_FAIL(current_test_name, cosms_core_file_error_string(error)); COSMS_TEST_FAIL(current_test_name, cosms_core_file_error_string(error));
} else { } else {
const char *expected_result = "Hello, World!"; const char *expected_result = "Hello, World!";
@ -34,7 +34,7 @@ void cosms_core_file_read_test() {
file_size = 0; file_size = 0;
file_buffer = NULL; file_buffer = NULL;
error = cosms_core_file_read("tests/data/large-file.txt", &file_buffer, &file_size); error = cosms_core_file_read("tests/data/large-file.txt", &file_buffer, &file_size);
if (error != COSMS_FILE_OK) { if (error != COSMS_CORE_FILE_OK) {
COSMS_TEST_FAIL(current_test_name, cosms_core_file_error_string(error)); COSMS_TEST_FAIL(current_test_name, cosms_core_file_error_string(error));
} else { } else {
unsigned long long expected_size = 5242880000ULL; unsigned long long expected_size = 5242880000ULL;
@ -65,7 +65,7 @@ void cosms_core_file_read_test() {
file_size = 0; file_size = 0;
file_buffer = NULL; file_buffer = NULL;
error = cosms_core_file_read("non-existing-file.cosms", &file_buffer, &file_size); error = cosms_core_file_read("non-existing-file.cosms", &file_buffer, &file_size);
if (error == COSMS_FILE_NOT_FOUND) { if (error == COSMS_CORE_FILE_NOT_FOUND) {
COSMS_TEST_SUCCESS(current_test_name); COSMS_TEST_SUCCESS(current_test_name);
} else { } else {
COSMS_TEST_FAIL(current_test_name, cosms_core_file_error_string(error)); COSMS_TEST_FAIL(current_test_name, cosms_core_file_error_string(error));
@ -81,13 +81,13 @@ void cosms_core_file_write_test() {
COSMS_TEST_START(current_test_name); COSMS_TEST_START(current_test_name);
char *file_buffer = "Hello, World!"; char *file_buffer = "Hello, World!";
CosmsFileError error = cosms_core_file_write("tests/data/small-write-file.txt", file_buffer, strlen(file_buffer) - 1, true); CosmsCoreFileError error = cosms_core_file_write("tests/data/small-write-file.txt", file_buffer, strlen(file_buffer) - 1, true);
if (error != COSMS_FILE_OK) { if (error != COSMS_CORE_FILE_OK) {
COSMS_TEST_FAIL(current_test_name, cosms_core_file_error_string(error)); COSMS_TEST_FAIL(current_test_name, cosms_core_file_error_string(error));
} else { } else {
char *file_content; char *file_content;
error = cosms_core_file_read("tests/data/small-write-file.txt", &file_content, NULL); error = cosms_core_file_read("tests/data/small-write-file.txt", &file_content, NULL);
if (error != COSMS_FILE_OK) { if (error != COSMS_CORE_FILE_OK) {
COSMS_TEST_FAIL(current_test_name, cosms_core_file_error_string(error)); COSMS_TEST_FAIL(current_test_name, cosms_core_file_error_string(error));
} else { } else {
if (strcmp(file_buffer, file_content)) { if (strcmp(file_buffer, file_content)) {
@ -115,12 +115,12 @@ void cosms_core_file_write_test() {
large_file_buffer[large_file_size] = '\0'; large_file_buffer[large_file_size] = '\0';
error = cosms_core_file_write("tests/data/large-write-file.txt", large_file_buffer, large_file_size, true); error = cosms_core_file_write("tests/data/large-write-file.txt", large_file_buffer, large_file_size, true);
if (error != COSMS_FILE_OK) { if (error != COSMS_CORE_FILE_OK) {
COSMS_TEST_FAIL(current_test_name, cosms_core_file_error_string(error)); COSMS_TEST_FAIL(current_test_name, cosms_core_file_error_string(error));
} else { } else {
char *file_content; char *file_content;
error = cosms_core_file_read("tests/data/large-write-file.txt", &file_content, NULL); error = cosms_core_file_read("tests/data/large-write-file.txt", &file_content, NULL);
if (error != COSMS_FILE_OK) { if (error != COSMS_CORE_FILE_OK) {
COSMS_TEST_FAIL(current_test_name, cosms_core_file_error_string(error)); COSMS_TEST_FAIL(current_test_name, cosms_core_file_error_string(error));
} else { } else {
if (strcmp(file_buffer, file_content)) { if (strcmp(file_buffer, file_content)) {
@ -139,12 +139,12 @@ void cosms_core_file_write_test() {
COSMS_TEST_START(current_test_name); COSMS_TEST_START(current_test_name);
error = cosms_core_file_write("tests/data/small-write-file.txt", file_buffer, strlen(file_buffer) - 1, false); error = cosms_core_file_write("tests/data/small-write-file.txt", file_buffer, strlen(file_buffer) - 1, false);
if (error != COSMS_FILE_OK) { if (error != COSMS_CORE_FILE_OK) {
COSMS_TEST_FAIL(current_test_name, cosms_core_file_error_string(error)); COSMS_TEST_FAIL(current_test_name, cosms_core_file_error_string(error));
} else { } else {
char *file_content; char *file_content;
error = cosms_core_file_read("tests/data/small-write-file.txt", &file_content, NULL); error = cosms_core_file_read("tests/data/small-write-file.txt", &file_content, NULL);
if (error != COSMS_FILE_OK) { if (error != COSMS_CORE_FILE_OK) {
COSMS_TEST_FAIL(current_test_name, cosms_core_file_error_string(error)); COSMS_TEST_FAIL(current_test_name, cosms_core_file_error_string(error));
} else { } else {
const char *expected_result = "Hello, World!Hello, World!"; const char *expected_result = "Hello, World!Hello, World!";
@ -162,12 +162,12 @@ void cosms_core_file_write_test() {
COSMS_TEST_START(current_test_name); COSMS_TEST_START(current_test_name);
error = cosms_core_file_write("tests/data/append-write-file.txt", file_buffer, strlen(file_buffer) - 1, false); error = cosms_core_file_write("tests/data/append-write-file.txt", file_buffer, strlen(file_buffer) - 1, false);
if (error != COSMS_FILE_OK) { if (error != COSMS_CORE_FILE_OK) {
COSMS_TEST_FAIL(current_test_name, cosms_core_file_error_string(error)); COSMS_TEST_FAIL(current_test_name, cosms_core_file_error_string(error));
} else { } else {
char *file_content; char *file_content;
error = cosms_core_file_read("tests/data/small-write-file.txt", &file_content, NULL); error = cosms_core_file_read("tests/data/small-write-file.txt", &file_content, NULL);
if (error != COSMS_FILE_OK) { if (error != COSMS_CORE_FILE_OK) {
COSMS_TEST_FAIL(current_test_name, cosms_core_file_error_string(error)); COSMS_TEST_FAIL(current_test_name, cosms_core_file_error_string(error));
} else { } else {
if (strcmp(file_buffer, file_content)) { if (strcmp(file_buffer, file_content)) {