VuoFileFormat.h

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#include <string.h>
#include <ctype.h>
 
#ifdef __cplusplus
extern "C"
{
#endif
 
bool VuoFileFormat_isFileOfFormat(const char *path, const char **formats, size_t numFormats)
{
 
    const char *dot = strrchr(path, '.');
    if (! dot)
        return false;
    const char *rawExtension = dot + 1;
 
    size_t extensionLength = strlen(rawExtension);
    char *extension = (char *)malloc(extensionLength + 1);
    for (size_t i = 0; i < extensionLength; ++i)
        extension[i] = tolower(*(rawExtension + i));
    extension[extensionLength] = 0;
 
    bool found = false;
    for (int i = 0; i < numFormats && ! found; ++i)
        if (strcmp(extension, formats[i]) == 0)
            found = true;
 
    free(extension);
 
    return found;
}
 
bool VuoFileFormat_isSupportedAudioFile(const char *path)
{
    const char *formats[] = {"wav", "aif", "aiff", "mp3", "mp2", "aac", "m4a", "ac3", "3gp", "amr"};
    size_t numFormats = sizeof(formats)/sizeof(formats[0]);
    return VuoFileFormat_isFileOfFormat(path, formats, numFormats);
}
 
bool VuoFileFormat_isSupportedImageFile(const char *path)
{
    const char *formats[] = {"png", "jpeg", "jpg", "gif", "bmp", "exr", "hdr", "psd", "raw", "cr2",
                             "dng", "dcr", "nef", "raf", "mos", "kdc", "tif", "tiff", "tga", "targa", "webp", "pct"};
    size_t numFormats = sizeof(formats)/sizeof(formats[0]);
    return VuoFileFormat_isFileOfFormat(path, formats, numFormats);
}
 
bool VuoFileFormat_isSupportedMeshFile(const char *path)
{
    const char *formats[] = {"data"};
    size_t numFormats = sizeof(formats)/sizeof(formats[0]);
    return VuoFileFormat_isFileOfFormat(path, formats, numFormats);
}
 
bool VuoFileFormat_isSupportedMovieFile(const char *path)
{
    const char *formats[] = {"mov", "avi", "dv", "mpeg", "mpg", "mp2", "m4v", "mp4", "ogv", "gif", "qt"};
    size_t numFormats = sizeof(formats)/sizeof(formats[0]);
    return VuoFileFormat_isFileOfFormat(path, formats, numFormats);
}
 
bool VuoFileFormat_isSupportedSceneFile(const char *path)
{
    const char *formats[] = {"3ds", "dae", "obj", "dxf", "ply", "lwo", "lxo", "ac3d", "ms3d", "cob", "scn",
                             "irr", "irrmesh", "mdl", "md2", "md3", "pk3", "mdc", "md5", "m3", "smd", "ter",
                             "raw", "b3d", "q3d", "q3s", "nff", "off", "3dgs", "hmp", "ndo", "fbx", "blend", "stl"};
    size_t numFormats = sizeof(formats)/sizeof(formats[0]);
    return VuoFileFormat_isFileOfFormat(path, formats, numFormats);
}
 
bool VuoFileFormat_isSupportedFeedFile(const char *path)
{
    const char *formats[] = {"rss", "rdf"};
    size_t numFormats = sizeof(formats)/sizeof(formats[0]);
    return VuoFileFormat_isFileOfFormat(path, formats, numFormats);
}
 
bool VuoFileFormat_isSupportedJsonFile(const char *path)
{
    const char *formats[] = {"json"};
    size_t numFormats = sizeof(formats)/sizeof(formats[0]);
    return VuoFileFormat_isFileOfFormat(path, formats, numFormats);
}
 
bool VuoFileFormat_isSupportedXmlFile(const char *path)
{
    const char *formats[] = {"xml"};
    size_t numFormats = sizeof(formats)/sizeof(formats[0]);
    return VuoFileFormat_isFileOfFormat(path, formats, numFormats);
}
 
bool VuoFileFormat_isSupportedTableFile(const char *path)
{
    const char *formats[] = {"csv", "tsv"};
    size_t numFormats = sizeof(formats)/sizeof(formats[0]);
    return VuoFileFormat_isFileOfFormat(path, formats, numFormats);
}
 
bool VuoFileFormat_isSupportedDataFile(const char *path)
{
    const char *formats[] = {"txt"};
    size_t numFormats = sizeof(formats)/sizeof(formats[0]);
    return VuoFileFormat_isFileOfFormat(path, formats, numFormats);
}
 
bool VuoFileFormat_isSupportedAppFile(const char *path)
{
    const char *formats[] = {"app", "app/"};
    size_t numFormats = sizeof(formats)/sizeof(formats[0]);
    return VuoFileFormat_isFileOfFormat(path, formats, numFormats);
}
 
#ifdef __cplusplus
}
#endif