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split the source code for RMTask

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This commit is contained in:
Watson
2013-11-06 12:57:47 +09:00
parent 71e716e1d5
commit 3386dd113f
2 changed files with 76 additions and 75 deletions
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75
bin/rmtask.m Normal file
View File

@@ -0,0 +1,75 @@
@interface RMTask : NSObject
@property (strong) NSDictionary *environment;
@property (strong) NSArray *arguments;
@property (strong) NSString *launchPath;
@property (assign) pid_t pid;
@property (assign) int terminationStatus;
@end
@implementation RMTask
+ (instancetype)launchedTaskWithLaunchPath:(NSString *)path arguments:(NSArray *)arguments;
{
RMTask *task = [self new];
task.launchPath = path;
task.arguments = arguments;
[task launch];
return [task autorelease];
}
- (void)dealloc;
{
[_environment release]; _environment = nil;
[_arguments release]; _arguments = nil;
[_launchPath release]; _launchPath = nil;
[super dealloc];
}
- (void)launch;
{
// NSLog(@"LAUNCH: %@ - %@ - %@", self.launchPath, self.arguments, self.environment);
NSParameterAssert(self.launchPath);
NSDictionary *env = self.environment;
const char *cpath = [self.launchPath UTF8String];
const char *cargs[self.arguments.count + 1];
size_t i = 0;
for (NSString *arg in self.arguments) {
cargs[i++] = [arg UTF8String];
}
cargs[i] = NULL;
pid_t pid = fork();
if (pid == -1) {
assert(false && "failed to spawn process");
}
else if (pid == 0) {
for (NSString *name in env) {
setenv([name UTF8String], [env[name] UTF8String], 1);
}
execvp(cpath, (char **)cargs);
assert(false && "failed to exec process");
}
else {
self.pid = pid;
}
}
- (void)terminate;
{
kill(self.pid, SIGTERM);
}
- (void)waitUntilExit;
{
pid_t result = 0;
while (result >= 0 && errno != EINTR) {
result = waitpid(self.pid, NULL, 0);
}
self.terminationStatus = (int)result;
}
- (int)processIdentifier;
{
return (int)self.pid;
}
@end

76
bin/sim.m
View File

@@ -27,81 +27,7 @@
- (NSString *)replEval:(NSString *)expression;
@end
@interface RMTask : NSObject
@property (strong) NSDictionary *environment;
@property (strong) NSArray *arguments;
@property (strong) NSString *launchPath;
@property (assign) pid_t pid;
@property (assign) int terminationStatus;
@end
@implementation RMTask
+ (instancetype)launchedTaskWithLaunchPath:(NSString *)path arguments:(NSArray *)arguments;
{
RMTask *task = [self new];
task.launchPath = path;
task.arguments = arguments;
[task launch];
return [task autorelease];
}
- (void)dealloc;
{
[_environment release]; _environment = nil;
[_arguments release]; _arguments = nil;
[_launchPath release]; _launchPath = nil;
[super dealloc];
}
- (void)launch;
{
// NSLog(@"LAUNCH: %@ - %@ - %@", self.launchPath, self.arguments, self.environment);
NSParameterAssert(self.launchPath);
NSDictionary *env = self.environment;
const char *cpath = [self.launchPath UTF8String];
const char *cargs[self.arguments.count + 1];
size_t i = 0;
for (NSString *arg in self.arguments) {
cargs[i++] = [arg UTF8String];
}
cargs[i] = NULL;
pid_t pid = fork();
if (pid == -1) {
assert(false && "failed to spawn process");
}
else if (pid == 0) {
for (NSString *name in env) {
setenv([name UTF8String], [env[name] UTF8String], 1);
}
execvp(cpath, (char **)cargs);
assert(false && "failed to exec process");
}
else {
self.pid = pid;
}
}
- (void)terminate;
{
kill(self.pid, SIGTERM);
}
- (void)waitUntilExit;
{
pid_t result = 0;
while (result >= 0 && errno != EINTR) {
result = waitpid(self.pid, NULL, 0);
}
self.terminationStatus = (int)result;
}
- (int)processIdentifier;
{
return (int)self.pid;
}
@end
#include "rmtask.m"
static bool spec_mode = false;
static int debug_mode = -1;