mirrors/cdt
1
0
Fork 0
mirror of https://github.com/eclipse-cdt/cdt synced 2025-04-23 06:32:10 +02:00
Code Issues Wiki Activity

Let spawner kill subprocesses, bug 119387

Browse source
This commit is contained in:
Markus Schorn 2006-04-28 08:33:43 +00:00
parent 17fe1a203d
commit 4cc10e41b6
7 changed files with 479 additions and 457 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

BIN
core/org.eclipse.cdt.core.linux.x86/os/linux/x86/libpty.so
View file

Binary file not shown.

BIN
core/org.eclipse.cdt.core.linux.x86/os/linux/x86/libspawner.so
View file

Binary file not shown.

347
core/org.eclipse.cdt.core.solaris/library/exec_pty.c
View file

@ -1,172 +1,175 @@
/*******************************************************************************
* Copyright (c) 2002 - 2005 QNX Software Systems and others.
* All rights reserved. This program and the accompanying materials
* are made available under the terms of the Eclipse Public License v1.0
* which accompanies this distribution, and is available at
* http://www.eclipse.org/legal/epl-v10.html
*
* Contributors:
* QNX Software Systems - initial API and implementation
*******************************************************************************/
#include "exec0.h"
#include <unistd.h>
#include <stdlib.h>
#include <stdio.h>
#include <errno.h>
#include <string.h>
#include <libgen.h>
#include <stdlib.h>
#include <termios.h>
#include <stropts.h>
#include <sys/ioctl.h>
/* from pfind.c */
extern char *pfind(const char *name);
pid_t
exec_pty(const char *path, char *const argv[], char *const envp[],
const char *dirpath, int channels[3], const char *pts_name, int fdm)
{
int pipe2[2];
pid_t childpid;
char *full_path;
/*
* We use pfind() to check that the program exists and is an executable.
* If not pass the error up. Also execve() wants a full path.
*/
full_path = pfind(path);
if (full_path == NULL) {
fprintf(stderr, "Unable to find full path for \"%s\"\n", (path) ? path : "");
return -1;
}
/*
* Make sure we can create our pipes before forking.
*/
if (channels != NULL) {
if (pipe(pipe2) < 0) {
fprintf(stderr, "%s(%d): returning due to error: %s\n", __FUNCTION__, __LINE__, strerror(errno));
free(full_path);
return -1;
}
}
childpid = fork();
if (childpid < 0) {
fprintf(stderr, "%s(%d): returning due to error: %s\n", __FUNCTION__, __LINE__, strerror(errno));
free(full_path);
return -1;
} else if (childpid == 0) { /* child */
chdir(dirpath);
if (channels != NULL) {
int fds;
fds = ptys_open(fdm, pts_name);
if (fds < 0) {
fprintf(stderr, "%s(%d): returning due to error: %s\n", __FUNCTION__, __LINE__, strerror(errno));
return -1;
}
/* Close the read end of pipe2 */
if (close(pipe2[0]) == -1)
perror("close(pipe2[0]))");
/* close the master, no need in the child */
close(fdm);
set_noecho(fds);
/* redirections */
dup2(fds, STDIN_FILENO); /* dup stdin */
dup2(fds, STDOUT_FILENO); /* dup stdout */
dup2(pipe2[1], STDERR_FILENO); /* dup stderr */
close(fds); /* done with fds. */
}
/* Close all the fd's in the child */
{
int fdlimit = sysconf(_SC_OPEN_MAX);
int fd = 3;
while (fd < fdlimit)
close(fd++);
}
if (envp[0] == NULL) {
execv(full_path, argv);
} else {
execve(full_path, argv, envp);
}
_exit(127);
} else if (childpid != 0) { /* parent */
ioctl(fdm, I_PUSH, "ptem");
set_noecho(fdm);
if (channels != NULL) {
/* close the write end of pipe1 */
if (close(pipe2[1]) == -1)
perror("close(pipe2[1])");
channels[0] = fdm; /* Input Stream. */
channels[1] = fdm; /* Output Stream. */
channels[2] = pipe2[0]; /* stderr Stream. */
//channels[2] = fdm; /* Input Stream. */
}
free(full_path);
return childpid;
}
free(full_path);
return -1; /*NOT REACHED */
}
#ifdef __STAND_ALONE__
int main(int argc, char **argv, char **envp) {
const char *path = "./bufferring_test";
int channels[3] = { -1, -1, -1};
int status;
FILE *app_stdin;
FILE *app_stdout;
FILE *app_stderr;
char pts_name[32];
int fdm;
char buffer[32];
fdm = ptym_open(pts_name);
status = exec_pty(path, argv, envp, ".", channels, pts_name, fdm);
if (status >= 0) {
//app_stdin = fdopen(channels[0], "w");
app_stdout = fdopen(channels[1], "r");
app_stderr = fdopen(channels[2], "r");
if (app_stdout == NULL || app_stderr == NULL /*|| app_stdin == NULL*/) {
fprintf(stderr, "PROBLEMS\n");
} else {
printf("PID %d\n", status);
if (isatty(fdm)) {
printf("Is atty\n");
}
write(fdm, "foo\n", 4);
write(fdm, "bar\n", 4);
//fputs("foo\n", app_stdin);
//fputs("bar\n", app_stdin);
//fflush(app_stdin);
while(fgets(buffer, sizeof buffer, app_stdout) != NULL) {
fprintf(stdout, "STDOUT: %s\n", buffer);
}
while(fgets(buffer, sizeof buffer, app_stderr) != NULL) {
fprintf(stdout, "STDERR: %s\n", buffer);
}
}
}
fputs("bye\n", stdout);
close(channels[0]);
close(channels[1]);
close(channels[2]);
return 0;
}
#endif
/*******************************************************************************
* Copyright (c) 2002 - 2005 QNX Software Systems and others.
* All rights reserved. This program and the accompanying materials
* are made available under the terms of the Eclipse Public License v1.0
* which accompanies this distribution, and is available at
* http://www.eclipse.org/legal/epl-v10.html
*
* Contributors:
* QNX Software Systems - initial API and implementation
* Wind River Systems, Inc.
*******************************************************************************/
#include "exec0.h"
#include <unistd.h>
#include <stdlib.h>
#include <stdio.h>
#include <errno.h>
#include <string.h>
#include <libgen.h>
#include <stdlib.h>
#include <termios.h>
#include <stropts.h>
#include <sys/ioctl.h>
/* from pfind.c */
extern char *pfind(const char *name);
pid_t
exec_pty(const char *path, char *const argv[], char *const envp[],
const char *dirpath, int channels[3], const char *pts_name, int fdm)
{
int pipe2[2];
pid_t childpid;
char *full_path;
/*
* We use pfind() to check that the program exists and is an executable.
* If not pass the error up. Also execve() wants a full path.
*/
full_path = pfind(path);
if (full_path == NULL) {
fprintf(stderr, "Unable to find full path for \"%s\"\n", (path) ? path : "");
return -1;
}
/*
* Make sure we can create our pipes before forking.
*/
if (channels != NULL) {
if (pipe(pipe2) < 0) {
fprintf(stderr, "%s(%d): returning due to error: %s\n", __FUNCTION__, __LINE__, strerror(errno));
free(full_path);
return -1;
}
}
childpid = fork();
if (childpid < 0) {
fprintf(stderr, "%s(%d): returning due to error: %s\n", __FUNCTION__, __LINE__, strerror(errno));
free(full_path);
return -1;
} else if (childpid == 0) { /* child */
chdir(dirpath);
if (channels != NULL) {
int fds;
fds = ptys_open(fdm, pts_name);
if (fds < 0) {
fprintf(stderr, "%s(%d): returning due to error: %s\n", __FUNCTION__, __LINE__, strerror(errno));
return -1;
}
/* Close the read end of pipe2 */
if (close(pipe2[0]) == -1)
perror("close(pipe2[0]))");
/* close the master, no need in the child */
close(fdm);
set_noecho(fds);
/* redirections */
dup2(fds, STDIN_FILENO); /* dup stdin */
dup2(fds, STDOUT_FILENO); /* dup stdout */
dup2(pipe2[1], STDERR_FILENO); /* dup stderr */
close(fds); /* done with fds. */
}
/* Close all the fd's in the child */
{
int fdlimit = sysconf(_SC_OPEN_MAX);
int fd = 3;
while (fd < fdlimit)
close(fd++);
}
setpgid(getpid(), getpid());
if (envp[0] == NULL) {
execv(full_path, argv);
} else {
execve(full_path, argv, envp);
}
_exit(127);
} else if (childpid != 0) { /* parent */
ioctl(fdm, I_PUSH, "ptem");
set_noecho(fdm);
if (channels != NULL) {
/* close the write end of pipe1 */
if (close(pipe2[1]) == -1)
perror("close(pipe2[1])");
channels[0] = fdm; /* Input Stream. */
channels[1] = fdm; /* Output Stream. */
channels[2] = pipe2[0]; /* stderr Stream. */
//channels[2] = fdm; /* Input Stream. */
}
free(full_path);
return childpid;
}
free(full_path);
return -1; /*NOT REACHED */
}
#ifdef __STAND_ALONE__
int main(int argc, char **argv, char **envp) {
const char *path = "./bufferring_test";
int channels[3] = { -1, -1, -1};
int status;
FILE *app_stdin;
FILE *app_stdout;
FILE *app_stderr;
char pts_name[32];
int fdm;
char buffer[32];
fdm = ptym_open(pts_name);
status = exec_pty(path, argv, envp, ".", channels, pts_name, fdm);
if (status >= 0) {
//app_stdin = fdopen(channels[0], "w");
app_stdout = fdopen(channels[1], "r");
app_stderr = fdopen(channels[2], "r");
if (app_stdout == NULL || app_stderr == NULL /*|| app_stdin == NULL*/) {
fprintf(stderr, "PROBLEMS\n");
} else {
printf("PID %d\n", status);
if (isatty(fdm)) {
printf("Is atty\n");
}
write(fdm, "foo\n", 4);
write(fdm, "bar\n", 4);
//fputs("foo\n", app_stdin);
//fputs("bar\n", app_stdin);
//fflush(app_stdin);
while(fgets(buffer, sizeof buffer, app_stdout) != NULL) {
fprintf(stdout, "STDOUT: %s\n", buffer);
}
while(fgets(buffer, sizeof buffer, app_stderr) != NULL) {
fprintf(stdout, "STDERR: %s\n", buffer);
}
}
}
fputs("bye\n", stdout);
close(channels[0]);
close(channels[1]);
close(channels[2]);
return 0;
}
#endif

3
core/org.eclipse.cdt.core.solaris/library/exec_unix.c
View file

@ -7,6 +7,7 @@
*
* Contributors:
* QNX Software Systems - initial API and implementation
* Wind River Systems, Inc.
*******************************************************************************/
#include "exec0.h"
#include <unistd.h>
@ -90,6 +91,8 @@ exec0(const char *path, char *const argv[], char *const envp[],
close(fd++);
}
setpgid(getpid(), getpid());
if (envp[0] == NULL) {
execv(full_path, argv);
} else {

586
core/org.eclipse.cdt.core.solaris/library/spawner.c
View file

@ -1,285 +1,301 @@
/*******************************************************************************
* Copyright (c) 2002 - 2005 QNX Software Systems and others.
* All rights reserved. This program and the accompanying materials
* are made available under the terms of the Eclipse Public License v1.0
* which accompanies this distribution, and is available at
* http://www.eclipse.org/legal/epl-v10.html
*
* Contributors:
* QNX Software Systems - initial API and implementation
*******************************************************************************/
#include <unistd.h>
#include <stdlib.h>
#include <stdio.h>
#include <signal.h>
#include <string.h>
#include <jni.h>
#include "exec0.h"
#include <Spawner.h>
#define DEBUGIT 0
/*
* Header for class org_eclipse_cdt_utils_spawner_Spawner
*/
#if DEBUGIT
static void print_array(char **c_array)
{
if (c_array) {
char **p = c_array;
for (; *p; p++) {
if (*p) {
fprintf(stderr, " %s", *p);
}
}
} else {
fprintf(stderr, "null");
}
fprintf(stderr, "\n");
}
#endif
static char **alloc_c_array(JNIEnv * env, jobjectArray j_array)
{
int i;
jint c_array_size = (*env)->GetArrayLength(env, j_array);
char **c_array = calloc(c_array_size + 1, sizeof(*c_array));
if (c_array == NULL)
return NULL;
for (i = 0; i < c_array_size; i++) {
jstring j_str =
(jstring) (*env)->GetObjectArrayElement(env, j_array, i);
const char *c_str = (*env)->GetStringUTFChars(env, j_str, NULL);
c_array[i] = (char *) strdup(c_str);
(*env)->ReleaseStringUTFChars(env, j_str, c_str);
(*env)->DeleteLocalRef(env, j_str);
}
return c_array;
}
static void free_c_array(char **c_array)
{
if (c_array) {
char **p = c_array;
for (; *p; p++) {
if (*p) {
free(*p);
}
}
free(c_array);
}
}
/*
* Class: org_eclipse_cdt_utils_spawner_Spawner
* Method: exec2
* Signature: ([Ljava/lang/String;[Ljava/lang/String;Ljava/lang/String;[ILorg/eclipse/cdt/utils/pty/PTY;)I
*/
JNIEXPORT jint JNICALL Java_org_eclipse_cdt_utils_spawner_Spawner_exec2
(JNIEnv *env, jobject jobj, jobjectArray jcmd, jobjectArray jenv, jstring jdir, jintArray jchannels,
jstring jslaveName, jint masterFD)
{
jint *channels = (*env)->GetIntArrayElements(env, jchannels, 0);
const char *dirpath = (*env)->GetStringUTFChars(env, jdir, NULL);
const char *pts_name = (*env)->GetStringUTFChars(env, jslaveName, NULL);
char **cmd;
char **envp;
int fd[3];
pid_t pid = -1;
if (channels == NULL)
goto bail_out;
cmd = alloc_c_array(env, jcmd);
if (cmd == NULL)
goto bail_out;
envp = alloc_c_array(env, jenv);
if (envp == NULL)
goto bail_out;
#if DEBUGIT
fprintf(stderr, "command:");
print_array(cmd);
fprintf(stderr, "Envp:");
print_array(envp);
fprintf(stderr, "dirpath: %s\n", dirpath);
fprintf(stderr, "pts_name: %s\n", pts_name);
#endif
pid = exec_pty(cmd[0], cmd, envp, dirpath, fd, pts_name, masterFD);
if (pid < 0)
goto bail_out;
channels[0] = fd[0];
channels[1] = fd[1];
channels[2] = fd[2];
bail_out:
(*env)->ReleaseIntArrayElements(env, jchannels, channels, 0);
(*env)->ReleaseStringUTFChars(env, jdir, dirpath);
(*env)->ReleaseStringUTFChars(env, jslaveName, pts_name);
if (cmd)
free_c_array(cmd);
if (envp)
free_c_array(envp);
return pid;
}
JNIEXPORT jint JNICALL
Java_org_eclipse_cdt_utils_spawner_Spawner_exec1(JNIEnv * env, jobject jobj,
jobjectArray jcmd,
jobjectArray jenv,
jstring jdir)
{
const char *dirpath = (*env)->GetStringUTFChars(env, jdir, NULL);
char **cmd;
char **envp;
pid_t pid = -1;
cmd = alloc_c_array(env, jcmd);
if (cmd == NULL)
goto bail_out;
envp = alloc_c_array(env, jenv);
if (envp == NULL)
goto bail_out;
#if DEBUGIT
fprintf(stderr, "command:");
print_array(cmd);
fprintf(stderr, "Envp:");
print_array(envp);
fprintf(stderr, "dirpath: %s\n", dirpath);
#endif
pid = exec0(cmd[0], cmd, envp, dirpath, NULL);
if (pid < 0)
goto bail_out;
bail_out:
(*env)->ReleaseStringUTFChars(env, jdir, dirpath);
if (cmd)
free_c_array(cmd);
if (envp)
free_c_array(envp);
return pid;
}
/*
* Class: org_eclipse_cdt_utils_spawner_Spawner
* Method: exec0
* Signature: ([Ljava/lang/String;[Ljava/lang/String;Ljava/lang/String;[I)I
*/
JNIEXPORT jint JNICALL
Java_org_eclipse_cdt_utils_spawner_Spawner_exec0(JNIEnv * env, jobject jobj,
jobjectArray jcmd,
jobjectArray jenv,
jstring jdir,
jintArray jchannels)
{
jint *channels = (*env)->GetIntArrayElements(env, jchannels, 0);
const char *dirpath = (*env)->GetStringUTFChars(env, jdir, NULL);
char **cmd;
char **envp;
int fd[3];
pid_t pid = -1;
if (channels == NULL)
goto bail_out;
cmd = alloc_c_array(env, jcmd);
if (cmd == NULL)
goto bail_out;
envp = alloc_c_array(env, jenv);
if (envp == NULL)
goto bail_out;
#if DEBUGIT
fprintf(stderr, "command:");
print_array(cmd);
fprintf(stderr, "Envp:");
print_array(envp);
fprintf(stderr, "dirpath: %s\n", dirpath);
#endif
pid = exec0(cmd[0], cmd, envp, dirpath, fd);
if (pid < 0)
goto bail_out;
channels[0] = fd[0];
channels[1] = fd[1];
channels[2] = fd[2];
bail_out:
(*env)->ReleaseIntArrayElements(env, jchannels, channels, 0);
(*env)->ReleaseStringUTFChars(env, jdir, dirpath);
if (cmd)
free_c_array(cmd);
if (envp)
free_c_array(envp);
return pid;
}
/*
* Class: org_eclipse_cdt_utils_spawner_Spawner
* Method: raise
* Signature: (II)I
*/
JNIEXPORT jint JNICALL
Java_org_eclipse_cdt_utils_spawner_Spawner_raise(JNIEnv * env, jobject jobj,
jint pid, jint sig)
{
int status = -1;
switch (sig) {
case 0: /* NOOP */
status = kill(pid, 0);
break;
case 2: /* INTERRUPT */
status = kill(pid, SIGINT);
break;
case 9: /* KILL */
status = kill(pid, SIGKILL);
break;
case 15: /* TERM */
status = kill(pid, SIGTERM);
break;
default:
status = kill(pid, sig); /* WHAT ?? */
break;
}
return status;
}
/*
* Class: org_eclipse_cdt_utils_spawner_Spawner
* Method: waitFor
* Signature: (I)I
*/
JNIEXPORT jint JNICALL
Java_org_eclipse_cdt_utils_spawner_Spawner_waitFor(JNIEnv * env,
jobject jobj, jint pid)
{
return wait0(pid);
}
/*******************************************************************************
* Copyright (c) 2002 - 2005 QNX Software Systems and others.
* All rights reserved. This program and the accompanying materials
* are made available under the terms of the Eclipse Public License v1.0
* which accompanies this distribution, and is available at
* http://www.eclipse.org/legal/epl-v10.html
*
* Contributors:
* QNX Software Systems - initial API and implementation
* Wind River Systems, Inc.
*******************************************************************************/
#include <unistd.h>
#include <stdlib.h>
#include <stdio.h>
#include <signal.h>
#include <string.h>
#include <jni.h>
#include "exec0.h"
#include <Spawner.h>
#define DEBUGIT 0
/*
* Header for class org_eclipse_cdt_utils_spawner_Spawner
*/
#if DEBUGIT
static void print_array(char **c_array)
{
if (c_array) {
char **p = c_array;
for (; *p; p++) {
if (*p) {
fprintf(stderr, " %s", *p);
}
}
} else {
fprintf(stderr, "null");
}
fprintf(stderr, "\n");
}
#endif
static char **alloc_c_array(JNIEnv * env, jobjectArray j_array)
{
int i;
jint c_array_size = (*env)->GetArrayLength(env, j_array);
char **c_array = calloc(c_array_size + 1, sizeof(*c_array));
if (c_array == NULL)
return NULL;
for (i = 0; i < c_array_size; i++) {
jstring j_str =
(jstring) (*env)->GetObjectArrayElement(env, j_array, i);
const char *c_str = (*env)->GetStringUTFChars(env, j_str, NULL);
c_array[i] = (char *) strdup(c_str);
(*env)->ReleaseStringUTFChars(env, j_str, c_str);
(*env)->DeleteLocalRef(env, j_str);
}
return c_array;
}
static void free_c_array(char **c_array)
{
if (c_array) {
char **p = c_array;
for (; *p; p++) {
if (*p) {
free(*p);
}
}
free(c_array);
}
}
/*
* Class: org_eclipse_cdt_utils_spawner_Spawner
* Method: exec2
* Signature: ([Ljava/lang/String;[Ljava/lang/String;Ljava/lang/String;[ILorg/eclipse/cdt/utils/pty/PTY;)I
*/
JNIEXPORT jint JNICALL Java_org_eclipse_cdt_utils_spawner_Spawner_exec2
(JNIEnv *env, jobject jobj, jobjectArray jcmd, jobjectArray jenv, jstring jdir, jintArray jchannels,
jstring jslaveName, jint masterFD)
{
jint *channels = (*env)->GetIntArrayElements(env, jchannels, 0);
const char *dirpath = (*env)->GetStringUTFChars(env, jdir, NULL);
const char *pts_name = (*env)->GetStringUTFChars(env, jslaveName, NULL);
char **cmd;
char **envp;
int fd[3];
pid_t pid = -1;
if (channels == NULL)
goto bail_out;
cmd = alloc_c_array(env, jcmd);
if (cmd == NULL)
goto bail_out;
envp = alloc_c_array(env, jenv);
if (envp == NULL)
goto bail_out;
#if DEBUGIT
fprintf(stderr, "command:");
print_array(cmd);
fprintf(stderr, "Envp:");
print_array(envp);
fprintf(stderr, "dirpath: %s\n", dirpath);
fprintf(stderr, "pts_name: %s\n", pts_name);
#endif
pid = exec_pty(cmd[0], cmd, envp, dirpath, fd, pts_name, masterFD);
if (pid < 0)
goto bail_out;
channels[0] = fd[0];
channels[1] = fd[1];
channels[2] = fd[2];
bail_out:
(*env)->ReleaseIntArrayElements(env, jchannels, channels, 0);
(*env)->ReleaseStringUTFChars(env, jdir, dirpath);
(*env)->ReleaseStringUTFChars(env, jslaveName, pts_name);
if (cmd)
free_c_array(cmd);
if (envp)
free_c_array(envp);
return pid;
}
JNIEXPORT jint JNICALL
Java_org_eclipse_cdt_utils_spawner_Spawner_exec1(JNIEnv * env, jobject jobj,
jobjectArray jcmd,
jobjectArray jenv,
jstring jdir)
{
const char *dirpath = (*env)->GetStringUTFChars(env, jdir, NULL);
char **cmd;
char **envp;
pid_t pid = -1;
cmd = alloc_c_array(env, jcmd);
if (cmd == NULL)
goto bail_out;
envp = alloc_c_array(env, jenv);
if (envp == NULL)
goto bail_out;
#if DEBUGIT
fprintf(stderr, "command:");
print_array(cmd);
fprintf(stderr, "Envp:");
print_array(envp);
fprintf(stderr, "dirpath: %s\n", dirpath);
#endif
pid = exec0(cmd[0], cmd, envp, dirpath, NULL);
if (pid < 0)
goto bail_out;
bail_out:
(*env)->ReleaseStringUTFChars(env, jdir, dirpath);
if (cmd)
free_c_array(cmd);
if (envp)
free_c_array(envp);
return pid;
}
/*
* Class: org_eclipse_cdt_utils_spawner_Spawner
* Method: exec0
* Signature: ([Ljava/lang/String;[Ljava/lang/String;Ljava/lang/String;[I)I
*/
JNIEXPORT jint JNICALL
Java_org_eclipse_cdt_utils_spawner_Spawner_exec0(JNIEnv * env, jobject jobj,
jobjectArray jcmd,
jobjectArray jenv,
jstring jdir,
jintArray jchannels)
{
jint *channels = (*env)->GetIntArrayElements(env, jchannels, 0);
const char *dirpath = (*env)->GetStringUTFChars(env, jdir, NULL);
char **cmd;
char **envp;
int fd[3];
pid_t pid = -1;
if (channels == NULL)
goto bail_out;
cmd = alloc_c_array(env, jcmd);
if (cmd == NULL)
goto bail_out;
envp = alloc_c_array(env, jenv);
if (envp == NULL)
goto bail_out;
#if DEBUGIT
fprintf(stderr, "command:");
print_array(cmd);
fprintf(stderr, "Envp:");
print_array(envp);
fprintf(stderr, "dirpath: %s\n", dirpath);
#endif
pid = exec0(cmd[0], cmd, envp, dirpath, fd);
if (pid < 0)
goto bail_out;
channels[0] = fd[0];
channels[1] = fd[1];
channels[2] = fd[2];
bail_out:
(*env)->ReleaseIntArrayElements(env, jchannels, channels, 0);
(*env)->ReleaseStringUTFChars(env, jdir, dirpath);
if (cmd)
free_c_array(cmd);
if (envp)
free_c_array(envp);
return pid;
}
/*
* Class: org_eclipse_cdt_utils_spawner_Spawner
* Method: raise
* Signature: (II)I
*/
JNIEXPORT jint JNICALL
Java_org_eclipse_cdt_utils_spawner_Spawner_raise(JNIEnv * env, jobject jobj,
jint pid, jint sig)
{
int status = -1;
switch (sig) {
case 0: /* NOOP */
status = killpg(pid, 0);
if(status == -1) {
status = kill(pid, 0);
}
break;
case 2: /* INTERRUPT */
status = killpg(pid, SIGINT);
if(status == -1) {
status = kill(pid, SIGINT);
}
break;
case 9: /* KILL */
status = killpg(pid, SIGKILL);
if(status == -1) {
status = kill(pid, SIGKILL);
}
break;
case 15: /* TERM */
status = killpg(pid, SIGTERM);
if(status == -1) {
status = kill(pid, SIGTERM);
}
break;
default:
status = killpg(pid, sig); /* WHAT ?? */
if(status == -1) {
status = kill(pid, sig); /* WHAT ?? */
}
break;
}
return status;
}
/*
* Class: org_eclipse_cdt_utils_spawner_Spawner
* Method: waitFor
* Signature: (I)I
*/
JNIEXPORT jint JNICALL
Java_org_eclipse_cdt_utils_spawner_Spawner_waitFor(JNIEnv * env,
jobject jobj, jint pid)
{
return wait0(pid);
}

BIN
core/org.eclipse.cdt.core.solaris/os/solaris/sparc/libpty.so
View file

Binary file not shown.

BIN
core/org.eclipse.cdt.core.solaris/os/solaris/sparc/libspawner.so
View file

Binary file not shown.