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ADDED: Config flag: SUPPORT_STANDARD_FILEIO

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This new flag allows omitting stdio.h library in case of a custom implementation is used.
This commit is contained in:
Ray 2021-03-04 20:36:04 +01:00
parent 7ad1370193
commit b084552808
3 changed files with 30 additions and 5 deletions
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2
src/config.h
View File

@ -203,6 +203,8 @@
//------------------------------------------------------------------------------------
// Module: utils - Configuration Flags
//------------------------------------------------------------------------------------
// Standard file io library (stdio.h) included
#define SUPPORT_STANDARD_FILEIO
// Show TRACELOG() output messages
// NOTE: By default LOG_DEBUG traces not shown
#define SUPPORT_TRACELOG 1

1
src/textures.c
View File

@ -65,7 +65,6 @@
#endif
#include <stdlib.h> // Required for: malloc(), free()
#include <stdio.h> // Required for: FILE, fopen(), fclose(), fread()
#include <string.h> // Required for: strlen() [Used in ImageTextEx()]
#include <math.h> // Required for: fabsf()

32
src/utils.c
View File

@ -45,8 +45,8 @@
#include <android/asset_manager.h> // Required for: Android assets manager: AAsset, AAssetManager_open(), ...
#endif
#include <stdlib.h> // Required for: exit(), FILE, fopen(), fseek(), ftell(), fread(), fwrite(), fprintf(), fclose()
#include <stdio.h> // Required for: vprintf()
#include <stdlib.h> // Required for: exit()
#include <stdio.h> // Required for: FILE, fopen(), fseek(), ftell(), fread(), fwrite(), fprintf(), vprintf(), fclose()
#include <stdarg.h> // Required for: va_list, va_start(), va_end()
#include <string.h> // Required for: strcpy(), strcat()
@ -209,7 +209,7 @@ unsigned char *LoadFileData(const char *fileName, unsigned int *bytesRead)
data = loadFileData(fileName, bytesRead);
return data;
}
#if defined(SUPPORT_STANDARD_FILEIO)
FILE *file = fopen(fileName, "rb");
if (file != NULL)
@ -236,6 +236,9 @@ unsigned char *LoadFileData(const char *fileName, unsigned int *bytesRead)
fclose(file);
}
else TRACELOG(LOG_WARNING, "FILEIO: [%s] Failed to open file", fileName);
#else
TRACELOG(LOG_WARNING, "FILEIO: Standard file io not supported, use custom file callback");
#endif
}
else TRACELOG(LOG_WARNING, "FILEIO: File name provided is not valid");
@ -260,7 +263,7 @@ bool SaveFileData(const char *fileName, void *data, unsigned int bytesToWrite)
saveFileData(fileName, data, bytesToWrite);
return success;
}
#if defined(SUPPORT_STANDARD_FILEIO)
FILE *file = fopen(fileName, "wb");
if (file != NULL)
@ -275,6 +278,9 @@ bool SaveFileData(const char *fileName, void *data, unsigned int bytesToWrite)
if (result == 0) success = true;
}
else TRACELOG(LOG_WARNING, "FILEIO: [%s] Failed to open file", fileName);
#else
TRACELOG(LOG_WARNING, "FILEIO: Standard file io not supported, use custom file callback");
#endif
}
else TRACELOG(LOG_WARNING, "FILEIO: File name provided is not valid");
@ -289,6 +295,12 @@ char *LoadFileText(const char *fileName)
if (fileName != NULL)
{
if (loadFileText)
{
text = loadFileText(fileName);
return text;
}
#if defined(SUPPORT_STANDARD_FILEIO)
FILE *file = fopen(fileName, "rt");
if (file != NULL)
@ -319,6 +331,9 @@ char *LoadFileText(const char *fileName)
fclose(file);
}
else TRACELOG(LOG_WARNING, "FILEIO: [%s] Failed to open text file", fileName);
#else
TRACELOG(LOG_WARNING, "FILEIO: Standard file io not supported, use custom file callback");
#endif
}
else TRACELOG(LOG_WARNING, "FILEIO: File name provided is not valid");
@ -338,6 +353,12 @@ bool SaveFileText(const char *fileName, char *text)
if (fileName != NULL)
{
if (saveFileText)
{
saveFileText(fileName, text);
return success;
}
#if defined(SUPPORT_STANDARD_FILEIO)
FILE *file = fopen(fileName, "wt");
if (file != NULL)
@ -351,6 +372,9 @@ bool SaveFileText(const char *fileName, char *text)
if (result == 0) success = true;
}
else TRACELOG(LOG_WARNING, "FILEIO: [%s] Failed to open text file", fileName);
#else
TRACELOG(LOG_WARNING, "FILEIO: Standard file io not supported, use custom file callback");
#endif
}
else TRACELOG(LOG_WARNING, "FILEIO: File name provided is not valid");