Differences From Artifact [bac2da914b]:
- File
src/OFEmbeddedURIHandler.m
— part of check-in
[9b3cae6cba]
at
2022-10-09 16:33:24
on branch trunk
— Drop of- prefix from URI schemes
It's generally uncommon to prefix those.
Additionally, it might be worthwhile to try to get those actually
registered, which requires usage. (user: js, size: 2870) [annotate] [blame] [check-ins using] [more...]
To Artifact [36019fb356]:
- File src/OFEmbeddedURIHandler.m — part of check-in [0e6774358c] at 2022-11-17 14:14:01 on branch trunk — Make OFRegisterEmbeddedFile() public (user: js, size: 2859) [annotate] [blame] [check-ins using] [more...]
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#ifdef OF_HAVE_THREADS
# import "OFOnce.h"
# import "OFPlainMutex.h"
#endif
struct EmbeddedFile {
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#ifdef OF_HAVE_THREADS
# import "OFOnce.h"
# import "OFPlainMutex.h"
#endif
struct EmbeddedFile {
OFString *path;
const uint8_t *bytes;
size_t size;
} *embeddedFiles = NULL;
size_t numEmbeddedFiles = 0;
#ifdef OF_HAVE_THREADS
static OFPlainMutex mutex;
static void
init(void)
{
OFEnsure(OFPlainMutexNew(&mutex) == 0);
}
#endif
void
OFRegisterEmbeddedFile(OFString *path, const uint8_t *bytes, size_t size)
{
#ifdef OF_HAVE_THREADS
static OFOnceControl onceControl = OFOnceControlInitValue;
OFOnce(&onceControl, init);
OFEnsure(OFPlainMutexLock(&mutex) == 0);
#endif
embeddedFiles = realloc(embeddedFiles,
sizeof(*embeddedFiles) * (numEmbeddedFiles + 1));
OFEnsure(embeddedFiles != NULL);
embeddedFiles[numEmbeddedFiles].path = [path retain];
embeddedFiles[numEmbeddedFiles].bytes = bytes;
embeddedFiles[numEmbeddedFiles].size = size;
numEmbeddedFiles++;
#ifdef OF_HAVE_THREADS
OFEnsure(OFPlainMutexUnlock(&mutex) == 0);
#endif
}
@implementation OFEmbeddedURIHandler
- (OFStream *)openItemAtURI: (OFURI *)URI mode: (OFString *)mode
{
OFString *path;
if (![URI.scheme isEqual: @"embedded"] || URI.host.length > 0 ||
URI.port != nil || URI.user != nil || URI.password != nil ||
URI.query != nil || URI.fragment != nil)
@throw [OFInvalidArgumentException exception];
if (![mode isEqual: @"r"])
@throw [OFOpenItemFailedException exceptionWithURI: URI
mode: mode
errNo: EROFS];
if ((path = URI.path) == nil) {
@throw [OFInvalidArgumentException exception];
}
#ifdef OF_HAVE_THREADS
OFEnsure(OFPlainMutexLock(&mutex) == 0);
@try {
#endif
for (size_t i = 0; i < numEmbeddedFiles; i++) {
if (![embeddedFiles[i].path isEqual: path])
continue;
return [OFMemoryStream
streamWithMemoryAddress: (void *)
embeddedFiles[i].bytes
size: embeddedFiles[i].size
writable: false];
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