93 lines
No EOL
2.7 KiB
C
93 lines
No EOL
2.7 KiB
C
#include "arc/std/io.h"
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#include "arc/std/errno.h"
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#include "arc/std/string.h"
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#include <stdio.h>
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#include <stdlib.h>
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void ARC_IO_ReadFileToUint8t(ARC_String *path, uint8_t **data, uint64_t *length){
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FILE *file = fopen(path->data, "rb");
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if(!file){
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arc_errno = ARC_ERRNO_NULL;
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ARC_DEBUG_LOG_ERROR_WITH_VARIABLES("ARC_IO_FileToStr(ARC_String *path, ARC_String **data), could not open file \"%s\"", path->data);
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*length = 0;
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*data = NULL;
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return;
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}
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fseek(file, 0L, SEEK_END);
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*length = ftell(file);
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rewind(file);
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*data = (uint8_t *) calloc(1, *length + 1);
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if(*data == NULL){
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fclose(file);
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arc_errno = ARC_ERRNO_NULL;
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ARC_DEBUG_LOG_ERROR("ARC_IO_FileToStr(ARC_String *path, ARC_String **data), file data is NULL");
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*length = 0;
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return;
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}
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if(1 != fread(*data, *length, 1, file)){
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fclose(file);
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arc_errno = ARC_ERRNO_COPY;
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ARC_DEBUG_LOG_ERROR("ARC_IO_FileToStr(ARC_String *path, ARC_String **data), could not copy file data");
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*length = 0;
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*data = NULL;
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return;
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}
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fclose(file);
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}
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void ARC_IO_FileToStr(ARC_String *path, ARC_String **data){
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FILE *file = fopen(path->data, "rb");
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if(!file){
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arc_errno = ARC_ERRNO_NULL;
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ARC_DEBUG_LOG_ERROR_WITH_VARIABLES("ARC_IO_FileToStr(ARC_String *path, ARC_String **data), could not open file \"%s\"", path->data);
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return;
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}
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fseek(file, 0L, SEEK_END);
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uint64_t length = ftell(file);
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rewind(file);
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char *fileData = (char *) calloc(1, length + 1);
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if(fileData == NULL){
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fclose(file);
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arc_errno = ARC_ERRNO_NULL;
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ARC_DEBUG_LOG_ERROR("ARC_IO_FileToStr(ARC_String *path, ARC_String **data), file data is NULL");
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*data = NULL;
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return;
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}
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if(1 != fread(fileData, length, 1, file)){
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fclose(file);
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arc_errno = ARC_ERRNO_COPY;
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ARC_DEBUG_LOG_ERROR("ARC_IO_FileToStr(ARC_String *path, ARC_String **data), could not copy file data");
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*data = NULL;
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return;
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}
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fclose(file);
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ARC_String_Create(data, fileData, length);
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free(fileData);
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}
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void ARC_IO_WriteStrToFile(ARC_String *path, ARC_String *data){
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FILE *file = fopen(path->data, "wb");
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if(!file){
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arc_errno = ARC_ERRNO_NULL;
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ARC_DEBUG_LOG_ERROR_WITH_VARIABLES("ARC_IO_WriteStrToFile(ARC_String *path, ARC_String *data), could not open file \"%s\"", path->data);
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return;
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}
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if(1 != fwrite(data->data, data->length, 1, file)){
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fclose(file);
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arc_errno = ARC_ERRNO_COPY;
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ARC_DEBUG_LOG_ERROR("ARC_IO_WriteStrToFile(ARC_String *path, ARC_String **data), could not write file data");
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return;
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}
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fclose(file);
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} |