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#import "OFDictionary.h"
#import "OFLocalization.h"
#import "OFRunLoop.h"
#import "OFRunLoop+Private.h"
#import "OFThread.h"
#import "OFThread+Private.h"
#import "OFSandbox.h"
#if defined(OF_MORPHOS) && !defined(OF_IXEMUL)
# import "OFFile.h"
# import "OFFileManager.h"
#endif
#import "OFOutOfMemoryException.h"
#import "OFOutOfRangeException.h"
#import "OFSandboxActivationFailedException.h"
#if defined(OF_MACOS)
# include <crt_externs.h>
#elif defined(OF_WINDOWS)
# include <windows.h>
extern int _CRT_glob;
extern void __wgetmainargs(int *, wchar_t ***, wchar_t ***, int, int *);
#elif defined(OF_MORPHOS) && !defined(OF_IXEMUL)
# define BOOL EXEC_BOOL
# include <proto/exec.h>
# include <proto/dos.h>
# undef BOOL
#elif !defined(OF_IOS)
extern char **environ;
#endif
#ifdef OF_PSP
# include <pspkerneltypes.h>
# include <psploadexec.h>
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}
- of_init
{
self = [super init];
@try {
void *pool;
OFMutableDictionary *environment;
#if defined(OF_MACOS)
char **env = *_NSGetEnviron();
#elif defined(OF_WINDOWS)
char16_t *env, *env0;
#elif !defined(OF_IOS)
char **env = environ;
#else
char *env;
#endif
environment = [[OFMutableDictionary alloc] init];
_environment = [[OFMutableDictionary alloc] init];
atexit(atexitHandler);
#if defined(OF_WINDOWS)
char16_t *env, *env0;
env = env0 = GetEnvironmentStringsW();
while (*env != 0) {
void *pool = objc_autoreleasePoolPush();
OFString *tmp, *key, *value;
size_t length, pos;
pool = objc_autoreleasePoolPush();
length = of_string_utf16_length(env);
tmp = [OFString stringWithUTF16String: env
length: length];
env += length + 1;
/*
* cmd.exe seems to add some special variables which
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continue;
}
key = [tmp substringWithRange: of_range(0, pos)];
value = [tmp substringWithRange:
of_range(pos + 1, [tmp length] - pos - 1)];
[environment setObject: value
forKey: key];
[_environment setObject: value
forKey: key];
objc_autoreleasePoolPop(pool);
}
FreeEnvironmentStringsW(env0);
#elif defined(OF_MORPHOS) && !defined(OF_IXEMUL)
void *pool = objc_autoreleasePoolPush();
OFFileManager *fileManager = [OFFileManager defaultManager];
OFArray *envContents =
[fileManager contentsOfDirectoryAtPath: @"ENV:"];
const of_string_encoding_t encoding = [OFLocalization encoding];
struct Process *proc;
struct LocalVar *firstLocalVar;
for (OFString *name in envContents) {
void *pool2 = objc_autoreleasePoolPush();
OFString *path, *value;
OFFile *file;
if ([name containsString: @"."])
continue;
path = [@"ENV:" stringByAppendingString: name];
if ([fileManager directoryExistsAtPath: path])
continue;
file = [OFFile fileWithPath: path
mode: @"rb"];
value = [file readLineWithEncoding: encoding];
if (value != nil)
[_environment setObject: value
forKey: name];
objc_autoreleasePoolPop(pool2);
}
/* Local variables override global variables */
proc = (struct Process *)FindTask(NULL);
firstLocalVar = (struct LocalVar *)proc->pr_LocalVars.mlh_Head;
for (struct LocalVar *iter = firstLocalVar; iter != NULL;
iter = (struct LocalVar *)iter->lv_Node.ln_Succ) {
size_t length;
OFString *key, *value;
if (iter->lv_Node.ln_Type != LV_VAR ||
iter->lv_Flags & GVF_BINARY_VAR)
continue;
for (length = 0; length < iter->lv_Len; length++)
if (iter->lv_Value[length] == 0)
break;
key = [OFString stringWithCString: iter->lv_Node.ln_Name
encoding: encoding];
value = [OFString
stringWithCString: (const char *)iter->lv_Value
encoding: encoding
length: length];
[_environment setObject: value
forKey: key];
}
objc_autoreleasePoolPop(pool);
#elif !defined(OF_IOS)
# ifndef OF_MACOS
char **env = environ;
# else
char **env = *_NSGetEnviron();
# endif
if (env != NULL) {
const of_string_encoding_t encoding =
[OFLocalization encoding];
for (; *env != NULL; env++) {
void *pool = objc_autoreleasePoolPush();
OFString *key, *value;
char *sep;
pool = objc_autoreleasePoolPush();
if ((sep = strchr(*env, '=')) == NULL) {
fprintf(stderr, "Warning: Invalid "
"environment variable: %s\n", *env);
continue;
}
key = [OFString
stringWithCString: *env
encoding: encoding
length: sep - *env];
value = [OFString
stringWithCString: sep + 1
encoding: encoding];
[environment setObject: value
forKey: key];
[_environment setObject: value
forKey: key];
objc_autoreleasePoolPop(pool);
}
}
#else
/*
* iOS does not provide environ and Apple does not allow using
* _NSGetEnviron on iOS. Therefore, we just get a few common
* variables from the environment which applications might
* expect.
*/
pool = objc_autoreleasePoolPush();
void *pool = objc_autoreleasePoolPush();
char *env;
if ((env = getenv("HOME")) != NULL) {
OFString *home = [[[OFString alloc]
initWithUTF8StringNoCopy: env
freeWhenDone: false] autorelease];
[environment setObject: home
forKey: @"HOME"];
[_environment setObject: home
forKey: @"HOME"];
}
if ((env = getenv("PATH")) != NULL) {
OFString *path = [[[OFString alloc]
initWithUTF8StringNoCopy: env
freeWhenDone: false] autorelease];
[environment setObject: path
forKey: @"PATH"];
[_environment setObject: path
forKey: @"PATH"];
}
if ((env = getenv("SHELL")) != NULL) {
OFString *shell = [[[OFString alloc]
initWithUTF8StringNoCopy: env
freeWhenDone: false] autorelease];
[environment setObject: shell
forKey: @"SHELL"];
[_environment setObject: shell
forKey: @"SHELL"];
}
if ((env = getenv("TMPDIR")) != NULL) {
OFString *tmpdir = [[[OFString alloc]
initWithUTF8StringNoCopy: env
freeWhenDone: false] autorelease];
[environment setObject: tmpdir
forKey: @"TMPDIR"];
[_environment setObject: tmpdir
forKey: @"TMPDIR"];
}
if ((env = getenv("USER")) != NULL) {
OFString *user = [[[OFString alloc]
initWithUTF8StringNoCopy: env
freeWhenDone: false] autorelease];
[environment setObject: user
forKey: @"USER"];
[_environment setObject: user
forKey: @"USER"];
}
objc_autoreleasePoolPop(pool);
#endif
[environment makeImmutable];
[_environment makeImmutable];
_environment = environment;
} @catch (id e) {
[self release];
@throw e;
}
return self;
}
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