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ADDED: IsFileNameValid()

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Ray 2024-05-29 17:01:42 +02:00
parent 797de0f9ad
commit c335c3c52c
2 changed files with 59 additions and 0 deletions
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1
src/raylib.h
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@ -1124,6 +1124,7 @@ RLAPI const char *GetWorkingDirectory(void); // Get current
RLAPI const char *GetApplicationDirectory(void); // Get the directory of the running application (uses static string)
RLAPI bool ChangeDirectory(const char *dir); // Change working directory, return true on success
RLAPI bool IsPathFile(const char *path); // Check if a given path is a file or a directory
RLAPI bool IsFileNameValid(const char *fileName); // Check if fileName is valid for the platform/OS
RLAPI FilePathList LoadDirectoryFiles(const char *dirPath); // Load directory filepaths
RLAPI FilePathList LoadDirectoryFilesEx(const char *basePath, const char *filter, bool scanSubdirs); // Load directory filepaths with extension filtering and recursive directory scan
RLAPI void UnloadDirectoryFiles(FilePathList files); // Unload filepaths

58
src/rcore.c
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@ -2244,6 +2244,64 @@ bool IsPathFile(const char *path)
return S_ISREG(result.st_mode);
}
// Check if fileName is valid for the platform/OS
bool IsFileNameValid(const char *fileName)
{
bool valid = true;
if ((fileName != NULL) && (fileName[0] != '\0'))
{
int length = strlen(fileName);
bool allPeriods = true;
for (int i = 0; i < length; i++)
{
// Check invalid characters
if ((fileName[i] == '<') ||
(fileName[i] == '>') ||
(fileName[i] == ':') ||
(fileName[i] == '\"') ||
(fileName[i] == '/') ||
(fileName[i] == '\\') ||
(fileName[i] == '|') ||
(fileName[i] == '?') ||
(fileName[i] == '*')) { valid = false; break; }
// Check non-glyph characters
if ((unsigned char)fileName[i] < 32) { valid = false; break; }
// TODO: Check trailing periods/spaces?
// Check if filename is not all periods
if (fileName[i] != '.') allPeriods = false;
}
if (allPeriods) valid = false;
/*
if (valid)
{
// Check invalid DOS names
if (length >= 3)
{
if (((fileName[0] == 'C') && (fileName[1] == 'O') && (fileName[2] == 'N')) || // CON
((fileName[0] == 'P') && (fileName[1] == 'R') && (fileName[2] == 'N')) || // PRN
((fileName[0] == 'A') && (fileName[1] == 'U') && (fileName[2] == 'X')) || // AUX
((fileName[0] == 'N') && (fileName[1] == 'U') && (fileName[2] == 'L'))) valid = false; // NUL
}
if (length >= 4)
{
if (((fileName[0] == 'C') && (fileName[1] == 'O') && (fileName[2] == 'M') && ((fileName[3] >= '0') && (fileName[3] <= '9'))) || // COM0-9
((fileName[0] == 'L') && (fileName[1] == 'P') && (fileName[2] == 'T') && ((fileName[3] >= '0') && (fileName[3] <= '9')))) valid = false; // LPT0-9
}
}
*/
}
return valid;
}
// Check if a file has been dropped into window
bool IsFileDropped(void)
{