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feat(file): made function to convert error codes to string

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Mineplay5780 2025-12-08 23:32:43 +01:00
parent 6a5a80b3f5
commit 87fb7556c3
3 changed files with 40 additions and 6 deletions
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2
include/cosms-core/file.h
View file

@ -26,4 +26,6 @@ typedef enum {
CosmsFileError 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);
const char *cosms_core_file_error_string(CosmsFileError error);
#endif

34
src/file.c
View file

@ -230,3 +230,37 @@ CosmsFileError cosms_core_file_write(const char *path, const char *content, unsi
return COSMS_FILE_OK;
}
const char *cosms_core_file_error_string(CosmsFileError error) {
switch(error) {
case COSMS_FILE_OK:
return "cosms-file everything ok";
case COSMS_FILE_NOT_FOUND:
return "cosms-file path not found";
case COSMS_FILE_NO_ACCESS:
return "cosms-file no access";
case COSMS_FILE_LIMIT_REACHED:
return "cosms-file to many open files";
case COSMS_FILE_COULD_NOT_READ_SIZE:
return "cosms-file failed to read size";
case COSMS_FILE_UNKOWN_ERROR:
return "cosms-file unkown error occured";
case COSMS_FILE_FAILED_TO_ALLOCATE:
return "cosms-file failed to allocate memory";
case COSMS_FILE_FAILED_TO_READ:
return "cosms-file failed to read content of file";
case COSMS_FILE_FAILED_TO_WRITE:
return "cosms-file failed to write content to file";
default:
return NULL;
}
}

10
tests/main.c
View file

@ -7,17 +7,15 @@ int main(void) {
char *buffer;
CosmsFileError error = cosms_core_file_read("test.txt", &buffer, &buffer_size);
if (error != COSMS_FILE_OK) {
fprintf(stderr, "failed to read file exited with error code: %d\n", error);
return -1;
fprintf(stderr, "error(%d): %s\n", error, cosms_core_file_error_string(error));
} else {
printf("file read with content:\n%s\n", buffer);
}
printf("File read with content:\n%s\n", buffer);
char *temp_buffer = "Hello, World!";
error = cosms_core_file_write("write-file.txt", temp_buffer, 13, true);
if (error != COSMS_FILE_OK) {
fprintf(stderr, "failed to write file exited with error code: %d\n", error);
return -1;
fprintf(stderr, "error(%d): %s\n", error, cosms_core_file_error_string(error));
}
return 0;