diff options
Diffstat (limited to 'core')
| -rw-r--r-- | core/org.eclipse.cdt.core.linux/.classpath | 15 | ||||
| -rw-r--r-- | core/org.eclipse.cdt.core.linux/.project | 38 | ||||
| -rw-r--r-- | core/org.eclipse.cdt.core.linux/build.properties | 2 | ||||
| -rw-r--r-- | core/org.eclipse.cdt.core.linux/fragment.xml | 20 | ||||
| -rw-r--r-- | core/org.eclipse.cdt.core.linux/library/Makefile | 12 | ||||
| -rw-r--r-- | core/org.eclipse.cdt.core.linux/library/Spawner.h | 45 | ||||
| -rw-r--r-- | core/org.eclipse.cdt.core.linux/library/SpawnerInputStream.h | 32 | ||||
| -rw-r--r-- | core/org.eclipse.cdt.core.linux/library/SpawnerOutputStream.h | 29 | ||||
| -rw-r--r-- | core/org.eclipse.cdt.core.linux/library/exec0.h | 11 | ||||
| -rw-r--r-- | core/org.eclipse.cdt.core.linux/library/exec_unix.c | 145 | ||||
| -rw-r--r-- | core/org.eclipse.cdt.core.linux/library/io.c | 103 | ||||
| -rw-r--r-- | core/org.eclipse.cdt.core.linux/library/pfind.c | 74 | ||||
| -rw-r--r-- | core/org.eclipse.cdt.core.linux/library/spawner.c | 219 |
13 files changed, 745 insertions, 0 deletions
diff --git a/core/org.eclipse.cdt.core.linux/.classpath b/core/org.eclipse.cdt.core.linux/.classpath new file mode 100644 index 00000000000..782d615590a --- /dev/null +++ b/core/org.eclipse.cdt.core.linux/.classpath @@ -0,0 +1,15 @@ +<?xml version="1.0" encoding="UTF-8"?> +<classpath> + <classpathentry kind="src" path="/org.eclipse.core.resources"/> + <classpathentry kind="src" path="/org.eclipse.ui"/> + <classpathentry kind="src" path="/org.eclipse.cdt.core"/> + <classpathentry kind="src" path="/org.eclipse.core.runtime"/> + <classpathentry kind="src" path="/org.apache.xerces"/> + <classpathentry kind="src" path="/org.eclipse.search"/> + <classpathentry kind="src" path="/org.eclipse.compare"/> + <classpathentry kind="src" path="/org.eclipse.debug.ui"/> + <classpathentry kind="src" path="/org.eclipse.debug.core"/> + <classpathentry kind="src" path="/org.eclipse.core.boot"/> + <classpathentry kind="var" path="JRE_LIB" rootpath="JRE_SRCROOT" sourcepath="JRE_SRC"/> + <classpathentry kind="output" path=""/> +</classpath> diff --git a/core/org.eclipse.cdt.core.linux/.project b/core/org.eclipse.cdt.core.linux/.project new file mode 100644 index 00000000000..5e4ce1e2a66 --- /dev/null +++ b/core/org.eclipse.cdt.core.linux/.project @@ -0,0 +1,38 @@ +<?xml version="1.0" encoding="UTF-8"?> +<projectDescription> + <name>org.eclipse.cdt.core.linux</name> + <comment></comment> + <projects> + <project>org.apache.xerces</project> + <project>org.eclipse.cdt.core</project> + <project>org.eclipse.compare</project> + <project>org.eclipse.core.boot</project> + <project>org.eclipse.core.resources</project> + <project>org.eclipse.core.runtime</project> + <project>org.eclipse.debug.core</project> + <project>org.eclipse.debug.ui</project> + <project>org.eclipse.search</project> + <project>org.eclipse.ui</project> + </projects> + <buildSpec> + <buildCommand> + <name>org.eclipse.jdt.core.javabuilder</name> + <arguments> + </arguments> + </buildCommand> + <buildCommand> + <name>org.eclipse.pde.ManifestBuilder</name> + <arguments> + </arguments> + </buildCommand> + <buildCommand> + <name>org.eclipse.pde.SchemaBuilder</name> + <arguments> + </arguments> + </buildCommand> + </buildSpec> + <natures> + <nature>org.eclipse.jdt.core.javanature</nature> + <nature>org.eclipse.pde.PluginNature</nature> + </natures> +</projectDescription> diff --git a/core/org.eclipse.cdt.core.linux/build.properties b/core/org.eclipse.cdt.core.linux/build.properties new file mode 100644 index 00000000000..99f473dc81f --- /dev/null +++ b/core/org.eclipse.cdt.core.linux/build.properties @@ -0,0 +1,2 @@ +bin.includes = fragment.xml,\ + os/ diff --git a/core/org.eclipse.cdt.core.linux/fragment.xml b/core/org.eclipse.cdt.core.linux/fragment.xml new file mode 100644 index 00000000000..0f322b53cca --- /dev/null +++ b/core/org.eclipse.cdt.core.linux/fragment.xml @@ -0,0 +1,20 @@ +<?xml version="1.0" encoding="UTF-8"?> +<fragment + id="org.eclipse.cdt.core.linux" + name="CDT Core Linux Fragment" + version="1.0.0" + provider-name="Eclipse.org" + plugin-id="org.eclipse.cdt.core" + plugin-version="1.0.0"> + + <runtime> + <library name="linux.jar"/> + </runtime> + + <requires> + <import plugin="org.eclipse.core.resources"/> + <import plugin="org.eclipse.ui"/> + </requires> + + +</fragment> diff --git a/core/org.eclipse.cdt.core.linux/library/Makefile b/core/org.eclipse.cdt.core.linux/library/Makefile new file mode 100644 index 00000000000..ed47c386f71 --- /dev/null +++ b/core/org.eclipse.cdt.core.linux/library/Makefile @@ -0,0 +1,12 @@ +# makefile for libspawner.so
+
+LIB_NAME = libspawner.so
+LIB_NAME_FULL = libspawner.so.1
+OBJS=spawner.o io.o exec_unix.o
+CCFLAGS+=-fpic -D_REENTRANT -I$(JDK_INCLUDES)
+
+spawner : $(OBJS)
+ gcc -g -shared -Wl,-soname,$(LIB_NAME) -o $(LIB_NAME_FULL) $(OBJS) -lc
+
+clean :
+ rm $(OBJS)
diff --git a/core/org.eclipse.cdt.core.linux/library/Spawner.h b/core/org.eclipse.cdt.core.linux/library/Spawner.h new file mode 100644 index 00000000000..01ffb3cc1b2 --- /dev/null +++ b/core/org.eclipse.cdt.core.linux/library/Spawner.h @@ -0,0 +1,45 @@ +/* DO NOT EDIT THIS FILE - it is machine generated */
+#include <jni.h>
+/* Header for class com_qnx_tools_utils_spawner_Spawner */
+
+#ifndef _Included_com_qnx_tools_utils_spawner_Spawner
+#define _Included_com_qnx_tools_utils_spawner_Spawner
+#ifdef __cplusplus
+extern "C" {
+#endif
+/*
+ * 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 *, jobject, jobjectArray, jobjectArray, jstring, jintArray);
+
+/*
+ * 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_exec1
+ (JNIEnv *, jobject, jobjectArray, jobjectArray, jstring);
+
+/*
+ * Class: org_eclipse_cdt_utils_spawner_Spawner
+ * Method: raise
+ * Signature: (II)I
+ */
+JNIEXPORT jint JNICALL Java_org_eclipse_cdt_utils_spawner_Spawner_raise
+ (JNIEnv *, jobject, jint, jint);
+
+/*
+ * Class: org_eclipse_cdt_utils_spawner_Spawner
+ * Method: waitFor
+ * Signature: (I)I
+ */
+JNIEXPORT jint JNICALL Java_org_eclipse_cdt_utils_spawner_Spawner_waitFor
+ (JNIEnv *, jobject, jint);
+
+#ifdef __cplusplus
+}
+#endif
+#endif
diff --git a/core/org.eclipse.cdt.core.linux/library/SpawnerInputStream.h b/core/org.eclipse.cdt.core.linux/library/SpawnerInputStream.h new file mode 100644 index 00000000000..3b32d2b2806 --- /dev/null +++ b/core/org.eclipse.cdt.core.linux/library/SpawnerInputStream.h @@ -0,0 +1,32 @@ +/* DO NOT EDIT THIS FILE - it is machine generated */
+#include <jni.h>
+/* Header for class com_qnx_tools_utils_spawner_SpawnerInputStream */
+
+#ifndef _Included_com_qnx_tools_utils_spawner_SpawnerInputStream
+#define _Included_com_qnx_tools_utils_spawner_SpawnerInputStream
+#ifdef __cplusplus
+extern "C" {
+#endif
+#undef com_qnx_tools_utils_spawner_SpawnerInputStream_SKIP_BUFFER_SIZE
+#define com_qnx_tools_utils_spawner_SpawnerInputStream_SKIP_BUFFER_SIZE 2048L
+/* Inaccessible static: skipBuffer */
+/*
+ * Class: org_elipse_cdt_utils_spawner_SpawnerInputStream
+ * Method: read0
+ * Signature: (I[BI)I
+ */
+JNIEXPORT jint JNICALL Java_org_eclipse_cdt_utils_spawner_SpawnerInputStream_read0
+ (JNIEnv *, jobject, jint, jbyteArray, jint);
+
+/*
+ * Class: org_eclipse_cdt_utils_spawner_SpawnerInputStream
+ * Method: close0
+ * Signature: (I)I
+ */
+JNIEXPORT jint JNICALL Java_org_eclipse_cdt_utils_spawner_SpawnerInputStream_close0
+ (JNIEnv *, jobject, jint);
+
+#ifdef __cplusplus
+}
+#endif
+#endif
diff --git a/core/org.eclipse.cdt.core.linux/library/SpawnerOutputStream.h b/core/org.eclipse.cdt.core.linux/library/SpawnerOutputStream.h new file mode 100644 index 00000000000..f835947e060 --- /dev/null +++ b/core/org.eclipse.cdt.core.linux/library/SpawnerOutputStream.h @@ -0,0 +1,29 @@ +/* DO NOT EDIT THIS FILE - it is machine generated */
+#include <jni.h>
+/* Header for class com_qnx_tools_utils_spawner_SpawnerOutputStream */
+
+#ifndef _Included_com_qnx_tools_utils_spawner_SpawnerOutputStream
+#define _Included_com_qnx_tools_utils_spawner_SpawnerOutputStream
+#ifdef __cplusplus
+extern "C" {
+#endif
+/*
+ * Class: org_eclipse_cdt_utils_spawner_SpawnerOutputStream
+ * Method: write0
+ * Signature: (I[BI)I
+ */
+JNIEXPORT jint JNICALL Java_org_eclipse_cdt_utils_spawner_SpawnerOutputStream_write0
+ (JNIEnv *, jobject, jint, jbyteArray, jint);
+
+/*
+ * Class: org_eclipse_cdt_utils_spawner_SpawnerOutputStream
+ * Method: close0
+ * Signature: (I)I
+ */
+JNIEXPORT jint JNICALL Java_org_eclipse_cdt_utils_spawner_SpawnerOutputStream_close0
+ (JNIEnv *, jobject, jint);
+
+#ifdef __cplusplus
+}
+#endif
+#endif
diff --git a/core/org.eclipse.cdt.core.linux/library/exec0.h b/core/org.eclipse.cdt.core.linux/library/exec0.h new file mode 100644 index 00000000000..abfadb1fe82 --- /dev/null +++ b/core/org.eclipse.cdt.core.linux/library/exec0.h @@ -0,0 +1,11 @@ +#include <unistd.h>
+#include <sys/wait.h>
+#include <sys/types.h>
+#include <signal.h>
+#include <errno.h>
+
+extern pid_t exec0(const char *path, char *const argv[],
+ char *const envp[], const char *dirpath,
+ int channels[3] );
+
+extern int wait0(pid_t pid);
diff --git a/core/org.eclipse.cdt.core.linux/library/exec_unix.c b/core/org.eclipse.cdt.core.linux/library/exec_unix.c new file mode 100644 index 00000000000..f483913ff0d --- /dev/null +++ b/core/org.eclipse.cdt.core.linux/library/exec_unix.c @@ -0,0 +1,145 @@ +#include "exec0.h"
+#include <unistd.h>
+#include <stdlib.h>
+#include <stdio.h>
+#include <errno.h>
+#include <string.h>
+#include <libgen.h>
+#include <stdlib.h>
+
+/* from pfind.c */
+char *pfind( char *name );
+
+pid_t
+exec0(const char *path, char *const argv[], char *const envp[],
+ const char *dirpath, int channels[3])
+{
+ int pipe0[2], pipe1[2], pipe2[2];
+ pid_t childpid;
+ char *full_path;
+
+ //
+ // Handle this error case, we need the full path for execve() below.
+ //
+ if (path[0] != '/' && path[0] != '.') {
+ full_path = pfind( path );
+ //full_path = pathfind (getenv ("PATH"), path, "rx");
+ if (full_path == NULL) {
+ fprintf( stderr, "Unable to find full path for \"%s\"\n", path );
+ return -1;
+ }
+ } else {
+ full_path = path;
+ }
+
+ //
+ // Make sure we can create our pipes before forking.
+ //
+ if( channels != NULL )
+ {
+ if (pipe(pipe0) < 0 || pipe(pipe1) < 0 || pipe(pipe2) < 0) {
+ fprintf(stderr, "%s(%d): returning due to error.\n",
+ __FUNCTION__, __LINE__);
+ 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 */
+ char *ptr;
+
+ chdir(dirpath);
+
+ if( channels != NULL )
+ {
+ /* Close the write end of pipe0 */
+ if( close(pipe0[1]) == -1 )
+ perror( "close(pipe0[1])" );
+
+ /* Close the read end of pipe1 */
+ if( close(pipe1[0]) == -1 )
+ perror( "close(pipe1[0])" );
+
+ /* Close the read end of pipe2 */
+ if( close(pipe2[0]) == -1 )
+ perror( "close(pipe2[0]))" );
+
+ /* redirections */
+ dup2(pipe0[0], STDIN_FILENO); /* dup stdin */
+ dup2(pipe1[1], STDOUT_FILENO); /* dup stdout */
+ dup2(pipe2[1], STDERR_FILENO); /* dup stderr */
+ }
+
+ /* 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 */
+
+ char b;
+
+ if( channels != NULL )
+ {
+ /* close the read end of pipe1 */
+ if( close(pipe0[0]) == -1 )
+ perror( "close(pipe0[0])" );
+
+ /* close the write end of pipe2 */
+ if( close(pipe1[1]) == -1 )
+ perror( "close(pipe1[1])" );
+
+ /* close the write end of pipe2 */
+ if( close(pipe2[1]) == -1 )
+ perror( "close(pipe2[1])" );
+
+ channels[0] = pipe0[1]; /* Output Stream. */
+ channels[1] = pipe1[0]; /* Input Stream. */
+ channels[2] = pipe2[0]; /* Input Stream. */
+ }
+
+ free(full_path);
+ return childpid;
+ }
+
+ free(full_path);
+ return -1; /*NOT REACHED */
+}
+
+
+int wait0(pid_t pid)
+{
+ int status;
+ int val = -1;
+
+ if (pid < 0 || waitpid(pid, &status, 0) < 0)
+ return -1;
+
+ if (WIFEXITED(status)) {
+ val = WEXITSTATUS(status);
+ }
+
+ return val;
+}
diff --git a/core/org.eclipse.cdt.core.linux/library/io.c b/core/org.eclipse.cdt.core.linux/library/io.c new file mode 100644 index 00000000000..aa98d55429b --- /dev/null +++ b/core/org.eclipse.cdt.core.linux/library/io.c @@ -0,0 +1,103 @@ +#include <jni.h>
+#include <stdio.h>
+#include <SpawnerInputStream.h>
+#include <SpawnerOutputStream.h>
+#include <unistd.h>
+
+/* Header for class _org_eclipse_cdt_utils_spawner_SpawnerInputStream */
+/* Header for class _org_eclipse_cdt_utils_spawner_SpawnerOutputStream */
+
+/*
+ * Class: org_eclipse_cdt_utils_spawner_SpawnerInputStream
+ * Method: read0
+ * Signature: (I)I
+ */
+JNIEXPORT jint JNICALL
+Java_org_eclipse_cdt_utils_spawner_SpawnerInputStream_read0(JNIEnv * env,
+ jobject jobj,
+ jint jfd,
+ jbyteArray buf,
+ jint buf_len)
+{
+ int fd;
+ int status;
+ jbyte *data;
+ int data_len;
+
+ data = (*env)->GetByteArrayElements(env, buf, 0);
+ data_len = buf_len;
+ fd = jfd;
+
+ status = read( fd, data, data_len );
+ (*env)->ReleaseByteArrayElements(env, buf, data, 0);
+
+ if (status == 0) {
+ /* EOF. */
+ status = -1;
+ } else if (status == -1) {
+ /* Error, toss an exception */
+ jclass exception = (*env)->FindClass(env, "java/io/IOException");
+ if (exception == NULL) {
+ /* Give up. */
+ return -1;
+ }
+ (*env)->ThrowNew(env, exception, "read error");
+ }
+
+ return status;
+}
+
+
+/*
+ * Class: org_eclipse_cdt_utils_spawner_SpawnerInputStream
+ * Method: close0
+ * Signature: (I)I
+ */
+JNIEXPORT jint JNICALL
+Java_org_eclipse_cdt_utils_spawner_SpawnerInputStream_close0(JNIEnv * env,
+ jobject jobj,
+ jint fd)
+{
+ return close(fd);
+}
+
+/*
+ * Class: org_eclipse_cdt_utils_spawner_SpawnerOutputStream
+ * Method: write0
+ * Signature: (II)I
+ */
+JNIEXPORT jint JNICALL
+Java_org_eclipse_cdt_utils_spawner_SpawnerOutputStream_write0(JNIEnv * env,
+ jobject jobj,
+ jint jfd,
+ jbyteArray buf,
+ jint buf_len)
+{
+ int status;
+ int fd;
+ jbyte *data;
+ int data_len;
+
+ data = (*env)->GetByteArrayElements(env, buf, 0);
+ data_len = buf_len;
+ fd = jfd;
+
+ status = write(fd, data, data_len);
+ (*env)->ReleaseByteArrayElements(env, buf, data, 0);
+
+ return status;
+}
+
+
+/*
+ * Class: org_eclipse_cdt_utils_spawner_SpawnerOutputStream
+ * Method: close0
+ * Signature: (I)I
+ */
+JNIEXPORT jint JNICALL
+Java_org_eclipse_cdt_utils_spawner_SpawnerOutputStream_close0(JNIEnv * env,
+ jobject jobj,
+ jint fd)
+{
+ return close(fd);
+}
diff --git a/core/org.eclipse.cdt.core.linux/library/pfind.c b/core/org.eclipse.cdt.core.linux/library/pfind.c new file mode 100644 index 00000000000..7d48e79739a --- /dev/null +++ b/core/org.eclipse.cdt.core.linux/library/pfind.c @@ -0,0 +1,74 @@ +/*
+ * pfind.c - Search for a binary in $PATH.
+ */
+
+#include <stdio.h>
+#include <unistd.h>
+#include <stdlib.h>
+#include <string.h>
+#include <limits.h>
+
+#ifndef PATH_MAX
+#define PATH_MAX 1024
+#endif
+
+
+char *pfind( const char *name )
+{
+ char *tok;
+ char *sp;
+ char *path = getenv( "PATH" );
+ char FullPath[PATH_MAX+1];
+
+ if( name == NULL )
+ {
+ fprintf( stderr, "pfind(): Null argument.\n" );
+ return NULL;
+ }
+
+ if( path == NULL || strlen( path ) <= 0 )
+ {
+ fprintf( stderr, "Unable to get $PATH.\n" );
+ return NULL;
+ }
+
+ // The value return by getenv() is readonly */
+ path = strdup( path );
+
+ tok = strtok_r( path, ":", &sp );
+ while( tok != NULL )
+ {
+ //strcpy( FullPath, tok );
+ //strcat( FullPath, "/" );
+ //strcat( FullPath, name );
+ snprintf(FullPath, sizeof(FullPath) - 1, "%s/%s", tok, name);
+
+ if( access( FullPath, X_OK | R_OK ) == 0 )
+ {
+ free( path );
+ return strdup(FullPath);
+ }
+
+ tok = strtok_r( NULL, ":", &sp );
+ }
+
+ free( path );
+ return NULL;
+}
+
+#ifdef BUILD_WITH_MAIN
+int main( int argc, char **argv )
+{
+ int i;
+ char *fullpath;
+
+ for( i=1; i<argc; i++ )
+ {
+ fullpath = pfind( argv[i] );
+ if( fullpath == NULL )
+ printf( "Unable to find %s in $PATH.\n", argv[i] );
+ else
+ printf( "Found %s @ %s.\n", argv[i], fullpath );
+ }
+}
+#endif
diff --git a/core/org.eclipse.cdt.core.linux/library/spawner.c b/core/org.eclipse.cdt.core.linux/library/spawner.c new file mode 100644 index 00000000000..de2a9f8f3b8 --- /dev/null +++ b/core/org.eclipse.cdt.core.linux/library/spawner.c @@ -0,0 +1,219 @@ +#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);
+ }
+}
+
+
+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;
+ int fd[3];
+ 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);
+}
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