Differences From Artifact [c230c7ec3d]:
- File src/OFPlugin.m — part of check-in [ddcfab2b93] at 2012-07-20 14:17:30 on branch trunk — Blocks need to be copied, not retained. (user: js, size: 2077) [annotate] [blame] [check-ins using]
To Artifact [a25e85e2c5]:
- File
src/OFPlugin.m
— part of check-in
[1255f3a11a]
at
2012-08-10 20:08:24
on branch trunk
— Directly use the runtime's autorelease pools.
This greatly improves performance, as it gets rid of the overhead of
OFAutoreleasePool. (user: js, size: 2061) [annotate] [blame] [check-ins using]
| ︙ | ︙ | |||
21 22 23 24 25 26 27 | #ifndef _WIN32 #include <dlfcn.h> #endif #import "OFPlugin.h" #import "OFString.h" | < > > | < | | 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 |
#ifndef _WIN32
#include <dlfcn.h>
#endif
#import "OFPlugin.h"
#import "OFString.h"
#import "OFInitializationFailedException.h"
#import "OFNotImplementedException.h"
#import "autorelease.h"
#ifdef _WIN32
# define dlopen(file, mode) LoadLibrary(file)
# define dlsym(handle, symbol) GetProcAddress(handle, symbol)
# define dlclose(handle) FreeLibrary(handle)
#endif
@implementation OFPlugin
+ (id)pluginFromFile: (OFString*)path
{
void *pool = objc_autoreleasePoolPush();
OFMutableString *file;
of_plugin_handle_t handle;
OFPlugin *(*initPlugin)(void);
OFPlugin *plugin;
file = [OFMutableString stringWithString: path];
[file appendString: @PLUGIN_SUFFIX];
if ((handle = dlopen([file cStringWithEncoding:
OF_STRING_ENCODING_NATIVE], RTLD_LAZY)) == NULL)
@throw [OFInitializationFailedException
exceptionWithClass: self];
objc_autoreleasePoolPop(pool);
*(void**)&initPlugin = dlsym(handle, "init_plugin");
if (initPlugin == NULL || (plugin = initPlugin()) == nil) {
dlclose(handle);
@throw [OFInitializationFailedException
exceptionWithClass: self];
}
|
| ︙ | ︙ |