/* -*- Mode: C; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
/*
* This file is part of the LibreOffice project .
*
* This Source Code Form is subject to the terms of the Mozilla Public
* License , v . 2 . 0 . If a copy of the MPL was not distributed with this
* file , You can obtain one at http : //mozilla.org/MPL/2.0/.
*/
#include <errno.h>
#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#include <sys/stat.h>
#include <sys/time.h>
#include <time.h>
#include <dlfcn.h>
#include <fcntl.h>
#include <pthread.h>
#include <sys/mman.h>
#include <unistd.h>
#include <jni.h>
#include <zlib.h>
#include <android/log.h>
#include "uthash.h"
#include <osl/detail/android-bootstrap.h>
#undef LOGI
#define LOGI(...) ((void )__android_log_print(ANDROID_LOG_INFO, "lo-bootstrap" , __VA_ARGS__))
#define LOGE(...) ((void )__android_log_print(ANDROID_LOG_ERROR, "lo-bootstrap" , __VA_ARGS__))
#define MAX(a,b) ((a) > (b) ? (a) : (b))
// TODO: workaround for unified headers migration - only made available when
// __USE_BSD or __BIONIC__ are defined, so just add those here...
#define letoh16(x) (x)
#define letoh32(x) (x)
struct engine {
int dummy;
};
/* These are valid / used in all apps. */
const char *data_dir;
const char *cache_dir;
void *apk_file;
int apk_file_size;
JavaVM *the_java_vm;
/* Zip data structures */
/* compression methods */
#define STORE 0
struct local_file_header {
uint32_t signature;
uint16_t min_version;
uint16_t general_flag;
uint16_t compression;
uint16_t lastmod_time;
uint16_t lastmod_date;
uint32_t crc32;
uint32_t compressed_size;
uint32_t uncompressed_size;
uint16_t filename_size;
uint16_t extra_field_size;
char data[0 ];
} __attribute__((__packed__));
struct cdir_entry {
uint32_t signature;
uint16_t creator_version;
uint16_t min_version;
uint16_t general_flag;
uint16_t compression;
uint16_t lastmod_time;
uint16_t lastmod_date;
uint32_t crc32;
uint32_t compressed_size;
uint32_t uncompressed_size;
uint16_t filename_size;
uint16_t extra_field_size;
uint16_t file_comment_size;
uint16_t disk_num;
uint16_t internal_attr;
uint32_t external_attr;
uint32_t offset;
char data[0 ];
} __attribute__((__packed__));
#define CDIR_END_SIG 0 x06054b50
struct cdir_end {
uint32_t signature;
uint16_t disk_num;
uint16_t cdir_disk;
uint16_t disk_entries;
uint16_t cdir_entries;
uint32_t cdir_size;
uint32_t cdir_offset;
uint16_t comment_size;
char comment[0 ];
} __attribute__((__packed__));
/* End of Zip data structures */
static struct cdir_entry *cdir_start;
static uint16_t cdir_entries;
/* Data structure to turn Zip's list in arbitrary order of
* hierarchical pathnames ( not necessarily including entries for
* directories ) into an actual hierarchical directory tree , so that we
* can iterate over directory entries properly in the dirent style
* functions .
*/
typedef struct direntry *direntry;
struct direntry {
UT_hash_handle hh;
enum { REGULAR, DIRECTORY } kind;
int ino;
union {
struct cdir_entry *file;
direntry subdir;
};
};
struct lo_apk_dir {
direntry cur;
};
static direntry assets = NULL;
static uint32_t
cdir_entry_size(struct cdir_entry *entry)
{
return sizeof (*entry) +
letoh16(entry->filename_size) +
letoh16(entry->extra_field_size) +
letoh16(entry->file_comment_size);
}
int
setup_cdir(void )
{
struct cdir_end *dirend = (struct cdir_end *)((char *) apk_file + apk_file_size - sizeof (*dirend));
uint32_t cdir_offset;
while ((void *)dirend > apk_file &&
letoh32(dirend->signature) != CDIR_END_SIG)
dirend = (struct cdir_end *)((char *)dirend - 1 );
if (letoh32(dirend->signature) != CDIR_END_SIG) {
LOGE("setup_cdir: Could not find end of central directory record" );
return 0 ;
}
cdir_offset = letoh32(dirend->cdir_offset);
cdir_entries = letoh16(dirend->cdir_entries);
cdir_start = (struct cdir_entry *)((char *)apk_file + cdir_offset);
return 1 ;
}
static struct cdir_entry *
find_cdir_entry(struct cdir_entry *entry, int count, const char *name)
{
size_t name_size = strlen(name);
while (count--) {
if (letoh16(entry->filename_size) == name_size &&
!memcmp(entry->data, name, name_size))
return entry;
entry = (struct cdir_entry *)((char *)entry + cdir_entry_size(entry));
}
return NULL;
}
static void
handle_one_asset(struct cdir_entry *entry)
{
/* In the .apk there are no initial slashes */
const char *p = entry->data + sizeof ("assets/" )-1 ;
const char *z = entry->data + entry->filename_size;
direntry *dir = &assets;
static int ino = 1 ;
while (p < z) {
const char *q = p;
direntry old, new ;
while (q < z && *q != '/' )
q++;
HASH_FIND(hh, *dir, p, (unsigned )(q - p), old);
if (*q == '/' ) {
if (old == NULL) {
new = malloc(sizeof (*new ));
new ->ino = ino++;
new ->kind = DIRECTORY;
new ->subdir = NULL;
HASH_ADD_KEYPTR(hh, *dir, p, (unsigned )(q - p), new );
dir = &new ->subdir;
} else {
dir = &old->subdir;
}
p = q + 1 ;
} else {
if (old == NULL) {
new = malloc(sizeof (*new ));
new ->ino = ino++;
new ->kind = REGULAR;
new ->file = entry;
HASH_ADD_KEYPTR(hh, *dir, p, (unsigned )(q - p), new );
} else {
LOGE("duplicate entry in apk: %.*s" , entry->filename_size, entry->data);
}
p = q;
}
(void ) dir;
}
}
int
setup_assets_tree(void )
{
int count = cdir_entries;
struct cdir_entry *entry = cdir_start;
while (count--) {
if (letoh16(entry->filename_size) >= sizeof ("assets/" )-1 &&
memcmp(entry->data, "assets/" , sizeof ("assets/" )-1 ) == 0 )
handle_one_asset(entry);
entry = (struct cdir_entry *)((char *)entry + cdir_entry_size(entry));
}
return 1 ;
}
/* The lo-native-code shared library is always loaded from Java, so this is
* always called by JNI first .
*/
__attribute__ ((visibility("default" )))
jint
JNI_OnLoad(JavaVM* vm, void * reserved)
{
(void ) reserved;
the_java_vm = vm;
return JNI_VERSION_1_6;
}
// public static native boolean setup(String dataDir,
// String cacheDir,
// String apkFile)
__attribute__ ((visibility("default" )))
jboolean
Java_org_libreoffice_android_Bootstrap_setup__Ljava_lang_String_2Ljava_lang_String_2Ljava_lang_String_2
(JNIEnv* env,
jobject clazz,
jstring dataDir,
jstring cacheDir,
jstring apkFile)
{
struct stat st;
int fd;
const char *dataDirPath;
const char *cacheDirPath;
const char *apkFilePath;
(void ) clazz;
dataDirPath = (*env)->GetStringUTFChars(env, dataDir, NULL);
data_dir = strdup(dataDirPath);
(*env)->ReleaseStringUTFChars(env, dataDir, dataDirPath);
cacheDirPath = (*env)->GetStringUTFChars(env, cacheDir, NULL);
cache_dir = strdup(cacheDirPath);
(*env)->ReleaseStringUTFChars(env, cacheDir, cacheDirPath);
apkFilePath = (*env)->GetStringUTFChars(env, apkFile, NULL);
fd = open(apkFilePath, O_RDONLY);
if (fd == -1 ) {
LOGE("Could not open %s" , apkFilePath);
(*env)->ReleaseStringUTFChars(env, apkFile, apkFilePath);
return JNI_FALSE;
}
if (fstat(fd, &st) == -1 ) {
LOGE("Could not fstat %s" , apkFilePath);
close(fd);
(*env)->ReleaseStringUTFChars(env, apkFile, apkFilePath);
return JNI_FALSE;
}
apk_file = mmap(NULL, st.st_size, PROT_READ, MAP_SHARED, fd, 0 );
close(fd);
if (apk_file == MAP_FAILED) {
LOGE("Could not mmap %s" , apkFilePath);
(*env)->ReleaseStringUTFChars(env, apkFile, apkFilePath);
return JNI_FALSE;
}
apk_file_size = st.st_size;
(*env)->ReleaseStringUTFChars(env, apkFile, apkFilePath);
if (!setup_cdir())
return JNI_FALSE;
if (!setup_assets_tree())
return JNI_FALSE;
return JNI_TRUE;
}
static jboolean
get_jni_string_array(JNIEnv *env,
const char *function_and_parameter_name,
jobject strv,
int *argc,
const char ***argv)
{
jclass StringArray;
int i;
StringArray = (*env)->FindClass(env, "[Ljava/lang/String;" );
if (StringArray == NULL) {
LOGE("Could not find String[] class" );
return JNI_FALSE;
}
if (!(*env)->IsInstanceOf(env, strv, StringArray)) {
LOGE("%s is not a String[]?" , function_and_parameter_name);
return JNI_FALSE;
}
*argc = (*env)->GetArrayLength(env, strv);
*argv = malloc(sizeof (char *) * (*argc+1 ));
for (i = 0 ; i < *argc; i++) {
const char *s = (*env)->GetStringUTFChars(env, (*env)->GetObjectArrayElement(env, strv, i), NULL);
(*argv)[i] = strdup(s);
(*env)->ReleaseStringUTFChars(env, (*env)->GetObjectArrayElement(env, strv, i), s);
}
(*argv)[*argc] = NULL;
return JNI_TRUE;
}
// public static native int getpid();
__attribute__ ((visibility("default" )))
jint
Java_org_libreoffice_android_Bootstrap_getpid(JNIEnv* env,
jobject clazz)
{
(void ) env;
(void ) clazz;
return getpid();
}
// public static native void system(String cmdline);
__attribute__ ((visibility("default" )))
void
Java_org_libreoffice_android_Bootstrap_system(JNIEnv* env,
jobject clazz,
jstring cmdline)
{
const char *s;
(void ) clazz;
s = (*env)->GetStringUTFChars(env, cmdline, NULL);
LOGI("system(%s)" , s);
system(s);
(*env)->ReleaseStringUTFChars(env, cmdline, s);
}
// public static native void putenv(String string);
__attribute__ ((visibility("default" )))
void
Java_org_libreoffice_android_Bootstrap_putenv(JNIEnv* env,
jobject clazz,
jstring string)
{
const char *s;
char *s_copy;
(void ) clazz;
s = (*env)->GetStringUTFChars(env, string, NULL);
s_copy = strdup(s);
LOGI("putenv(%s)" , s_copy);
putenv(s_copy);
#if 0
{
static int beenhere=0 ;
if (!beenhere) {
LOGI("lo-bootstrap: Sleeping for 20 seconds, start ndk-gdb NOW if that is your intention" );
sleep(20 );
beenhere = 1 ;
}
}
#endif
(*env)->ReleaseStringUTFChars(env, string, s);
}
__attribute__ ((visibility("default" )))
void *
lo_apkentry(const char *filename,
size_t *size)
{
struct cdir_entry *entry;
struct local_file_header *file;
void *data;
if (*filename == '/' )
filename++;
entry = find_cdir_entry(cdir_start, cdir_entries, filename);
if (entry == NULL) {
LOGE("lo_apkentry: Could not find %s" , filename);
return NULL;
}
file = (struct local_file_header *)((char *)apk_file + letoh32(entry->offset));
if (letoh16(file->compression) != STORE) {
LOGE("lo_apkentry: File %s is compressed" , filename);
return NULL;
}
data = ((char *)&file->data) + letoh16(file->filename_size) + letoh16(file->extra_field_size);
*size = file->uncompressed_size;
/* LOGI("lo_apkentry(%s): %p, %d", filename, data, *size); */
return data;
}
__attribute__ ((visibility("default" )))
lo_apk_dir *
lo_apk_opendir(const char *dirname)
{
/* In the .apk there are no initial slashes, but the parameter passed to
* us does have it .
*/
const char *p = dirname + sizeof ("/assets/" )-1 ;
direntry dir = assets;
if (!*p) {
lo_apk_dir *result = malloc(sizeof (*result));
result->cur = assets;
return result;
}
while (1 ) {
const char *q = p;
direntry entry;
while (*q && *q != '/' )
q++;
HASH_FIND(hh, dir, p, (unsigned )(q - p), entry);
if (entry == NULL && *q == '/' ) {
errno = ENOENT;
return NULL;
} else if (entry == NULL) {
/* Empty directories, or directories containing only "hidden"
* files ( like the . gitignore in sc / qa / unit / qpro / indeterminate )
* are not present in the . apk . So we need to pretend that any
* directory that doesn ' t exist as a parent of an entry in the
* . apk * does * exist but is empty .
*/
lo_apk_dir *result = malloc(sizeof (*result));
result->cur = NULL;
return result;
}
if (entry->kind != DIRECTORY) {
errno = ENOTDIR;
return NULL;
}
if (!q[0 ] || !q[1 ]) {
lo_apk_dir *result = malloc(sizeof (*result));
result->cur = entry->subdir;
return result;
}
dir = entry->subdir;
p = q + 1 ;
}
}
__attribute__ ((visibility("default" )))
struct dirent *
lo_apk_readdir(lo_apk_dir *dirp)
{
static struct dirent result;
if (dirp->cur == NULL) {
/* LOGI("lo_apk_readdir(%p) = NULL", dirp); */
return NULL;
}
result.d_ino = dirp->cur->ino;
result.d_off = 0 ;
result.d_reclen = 0 ;
if (dirp->cur->kind == DIRECTORY)
result.d_type = DT_DIR;
else
result.d_type = DT_REG;
memcpy(result.d_name, dirp->cur->hh.key, dirp->cur->hh.keylen);
result.d_name[dirp->cur->hh.keylen] = '\0' ;
dirp->cur = dirp->cur->hh.next;
/* LOGI("lo_apk_readdir(%p) = %s:%s", dirp, result.d_type == DT_DIR ? "DIR" : "REG", result.d_name); */
return &result;
}
__attribute__ ((visibility("default" )))
int
lo_apk_closedir(lo_apk_dir *dirp)
{
free(dirp);
/* LOGI("lo_apk_closedir(%p)", dirp); */
return 0 ;
}
static int
new_stat(const char *path,
struct stat *statp,
struct cdir_entry *entry,
int mode,
int fake_ino)
{
struct tm tm;
memset(statp, 0 , sizeof (*statp));
statp->st_mode = mode | S_IRUSR;
statp->st_nlink = 1 ;
statp->st_uid = getuid();
statp->st_gid = getgid();
if (entry != NULL)
statp->st_size = entry->uncompressed_size;
else
statp->st_size = 0 ;
statp->st_blksize = 512 ;
if (statp->st_size == 0 )
statp->st_blocks = 0 ;
else
statp->st_blocks = (statp->st_size - 1 ) / statp->st_blksize + 1 ;
statp->st_atime = time(NULL);
memset(&tm, 0 , sizeof (tm));
tm.tm_sec = (letoh16(entry->lastmod_time) & 0 x1F) * 2 ;
tm.tm_min = (letoh16(entry->lastmod_time) >> 5 ) & 0 x3F;
tm.tm_hour = (letoh16(entry->lastmod_time) >> 11 ) & 0 x1F;
tm.tm_mday = letoh16(entry->lastmod_date) & 0 x1F;
tm.tm_mon = ((letoh16(entry->lastmod_date) >> 5 ) & 0 x0F) - 1 ;
tm.tm_year = ((letoh16(entry->lastmod_date) >> 9 ) & 0 x7F) + 80 ;
statp->st_mtime = mktime(&tm);
statp->st_ctime = statp->st_mtime;
statp->st_ino = fake_ino;
(void ) path;
/* LOGI("lo_apk_lstat(%s) = { mode=%o, size=%lld, ino=%lld mtime=%.24s }",
path , statp - > st_mode , statp - > st_size , statp - > st_ino ,
ctime((const time_t *) &statp->st_mtime)); */
return 0 ;
}
__attribute__ ((visibility("default" )))
int
lo_apk_lstat(const char *path,
struct stat *statp)
{
const char *pn = path;
int count = cdir_entries;
struct cdir_entry *entry = cdir_start;
size_t name_size;
if (*pn == '/' ) {
pn++;
if (!pn[0 ])
return new_stat(path, statp, NULL, S_IFDIR | S_IXUSR, 1 );
}
name_size = strlen(pn);
while (count--)
{
if (letoh16(entry->filename_size) >= name_size &&
!memcmp(entry->data, pn, name_size) &&
(letoh16(entry->filename_size) == name_size || entry->data[name_size] == '/' ))
break ;
entry = (struct cdir_entry *)((char *)entry + cdir_entry_size(entry));
}
if (count >= 0 ) {
if (letoh16(entry->filename_size) == name_size)
return new_stat(path, statp, entry, S_IFREG, cdir_entries - count + 1 );
else
return new_stat(path, statp, entry, S_IFDIR | S_IXUSR, cdir_entries - count + 1 );
}
errno = ENOENT;
return -1 ;
}
/* Android's JNI works only to libraries loaded through Java's
* System . loadLibrary ( ) , it seems . But now with just one big app - specific . so
* on Android , that would not be a problem , but for historical reasons , we
* have JNI wrappers here , and then call the VCL etc function from them . Oh
* well , one could say it ' s clean to have all the Android - specific JNI
* functions here in this file .
*/
extern void osl_setCommandArgs(int , char **);
__attribute__ ((visibility("default" )))
void
Java_org_libreoffice_android_Bootstrap_setCommandArgs(JNIEnv* env,
jobject clazz,
jobject argv)
{
char **c_argv;
int c_argc;
Dl_info lo_bootstrap_info;
(void ) clazz;
if (!get_jni_string_array(env, "setCommandArgs :argv" , argv, &c_argc, (const char ***) &c_argv))
return ;
if (dladdr(Java_org_libreoffice_android_Bootstrap_setCommandArgs, &lo_bootstrap_info) != 0 ) {
char *new_argv0 = malloc(strlen(lo_bootstrap_info.dli_fname) + strlen(c_argv[0 ]));
char *slash;
strcpy(new_argv0, lo_bootstrap_info.dli_fname);
slash = strrchr(new_argv0, '/' );
if (slash != NULL)
*slash = '\0' ;
slash = strrchr(new_argv0, '/' );
if (slash != NULL)
strcpy(slash+1 , c_argv[0 ]);
else
strcpy(new_argv0, c_argv[0 ]);
free(c_argv[0 ]);
c_argv[0 ] = new_argv0;
}
osl_setCommandArgs(c_argc, c_argv);
}
/* Code for reading lines from the pipe based on the (Apache-licensed) Android
* logwrapper . c
*/
static int
read_from(int fd, const char *tag, char *buffer, int *sz, int *a, int *b, size_t sizeof_buffer)
{
int nread;
nread = read(fd, buffer+*b, sizeof_buffer - 1 - *b);
*sz = nread;
if (nread == -1 ) {
LOGE("redirect_thread: Reading from %d failed: %s" , fd, strerror(errno));
close(fd);
return -1 ;
}
if (nread == 0 ) {
LOGI("redirect_thread: EOF from fd %d" , fd);
close(fd);
return 0 ;
}
*sz += *b;
for (*b = 0 ; *b < *sz; (*b)++) {
if (buffer[*b] == '\n' ) {
buffer[*b] = '\0' ;
__android_log_print(ANDROID_LOG_INFO, tag, "%s" , &buffer[*a]);
*a = *b + 1 ;
}
}
if (*a == 0 && *b == (int ) sizeof_buffer - 1 ) {
// buffer is full, flush
buffer[*b] = '\0' ;
__android_log_print(ANDROID_LOG_INFO, tag, "%s" , &buffer[*a]);
*b = 0 ;
} else if (*a != *b) {
// Keep left-overs
*b -= *a;
memmove(buffer, &buffer[*a], *b);
*a = 0 ;
} else {
*a = 0 ;
*b = 0 ;
}
return nread;
}
static int stdout_pipe[2 ], stderr_pipe[2 ];
static void *
redirect_thread(void *arg)
{
char buffer[2 ][4096 ];
int a[2 ] = { 0 , 0 };
int b[2 ] = { 0 , 0 };
int sz[2 ];
(void ) arg;
while (1 ) {
fd_set readfds;
int nfds = 0 ;
FD_ZERO(&readfds);
if (stdout_pipe[0 ] != -1 ) {
FD_SET(stdout_pipe[0 ], &readfds);
nfds = MAX(nfds, stdout_pipe[0 ] + 1 );
}
if (stderr_pipe[0 ] != -1 ) {
FD_SET(stderr_pipe[0 ], &readfds);
nfds = MAX(nfds, stderr_pipe[0 ] + 1 );
}
if (nfds == 0 ) {
LOGI("redirect_thread: Nothing to read any more, thread exiting" );
return NULL;
}
if (select(nfds, &readfds, NULL, NULL, NULL) == -1 ) {
LOGE("redirect_thread: select failed: %s, thread exiting" , strerror(errno));
close(stdout_pipe[0 ]);
stdout_pipe[0 ] = -1 ;
close(stderr_pipe[0 ]);
stderr_pipe[0 ] = -1 ;
return NULL;
}
if (stdout_pipe[0 ] != -1 &&
FD_ISSET(stdout_pipe[0 ], &readfds)) {
if (read_from(stdout_pipe[0 ], "stdout" , buffer[0 ], &sz[0 ], &a[ style='color: green'>0 ], &b[0 ], sizeof (buffer[0 ])) <= 0 ) {
stdout_pipe[0 ] = -1 ;
}
}
if (stderr_pipe[0 ] != -1 &&
FD_ISSET(stderr_pipe[0 ], &readfds)) {
if (read_from(stderr_pipe[0 ], "stderr" , buffer[1 ], &sz[1 ], &a[ style='color: green'>1 ], &b[1 ], sizeof (buffer[1 ])) <= 0 ) {
stderr_pipe[0 ] = -1 ;
}
}
}
}
static int
redirect_to_null(void )
{
int null = open("/dev/null" , O_WRONLY);
if (null == -1 ) {
LOGE("redirect_stdio: Could not open /dev/null: %s" , strerror(errno));
/* If we can't redirect stdout or stderr to /dev/null, just close them
* then instead . Huh ?
*/
close(1 );
close(2 );
return 0 ;
}
if (dup2(null, 1 ) == -1 ) {
LOGE("redirect_stdio: Could not dup2 %d to 1: %s" , null, strerror(errno));
close(null);
close(1 );
close(2 );
return 0 ;
}
if (dup2(null, 2 ) == -1 ) {
LOGE("redirect_stdio: Could not dup2 %d to 2: %s" , null, strerror(errno));
close(null);
close(1 );
close(2 );
return 0 ;
}
close(null);
return 1 ;
}
__attribute__ ((visibility("default" )))
void
Java_org_libreoffice_android_Bootstrap_redirect_1stdio(JNIEnv* env,
jobject clazz,
jboolean state)
{
static jboolean current = JNI_FALSE;
pthread_t thread;
pthread_attr_t attr;
(void ) env;
(void ) clazz;
if (state == current)
return ;
if (state == JNI_FALSE) {
if (!redirect_to_null())
return ;
} else {
if (pipe(stdout_pipe) == -1 ) {
LOGE("redirect_stdio: Could not create pipes: %s" , strerror(errno));
return ;
}
if (pipe(stderr_pipe) == -1 ) {
LOGE("redirect_stdio: Could not create pipes: %s" , strerror(errno));
close(stdout_pipe[0 ]);
close(stdout_pipe[1 ]);
return ;
}
LOGI("redirect_stdio: stdout pipe: [%d,%d], stderr pipe: [%d,%d]" ,
stdout_pipe[0 ], stdout_pipe[1 ], stderr_pipe[0 ], stderr_pipe[1 ]);
if (dup2(stdout_pipe[1 ], 1 ) == -1 ) {
LOGE("redirect_stdio: Could not dup2 %d to 1: %s" , stdout_pipe[1 ], strerror(errno));
close(stdout_pipe[0 ]);
close(stdout_pipe[1 ]);
close(stderr_pipe[0 ]);
close(stderr_pipe[1 ]);
return ;
}
if (dup2(stderr_pipe[1 ], 2 ) == -1 ) {
LOGE("redirect_stdio: Could not dup2 %d to 2: %s" , stdout_pipe[1 ], strerror(errno));
/* stdout has already been redirected to its pipe, so redirect
* it back to / dev / null
*/
redirect_to_null();
close(stdout_pipe[0 ]);
close(stdout_pipe[1 ]);
close(stderr_pipe[0 ]);
close(stderr_pipe[1 ]);
return ;
}
close(stdout_pipe[1 ]);
close(stderr_pipe[1 ]);
if (pthread_attr_init(&attr) != 0 ||
pthread_attr_setdetachstate(&attr, PTHREAD_CREATE_DETACHED) != 0 ||
pthread_create(&thread, &attr, redirect_thread, NULL) != 0 ) {
LOGE("redirect_stdio: Could not create thread: %s" , strerror(errno));
redirect_to_null();
close(stdout_pipe[0 ]);
close(stderr_pipe[0 ]);
return ;
}
}
current = state;
return ;
}
__attribute__ ((visibility("default" )))
jlong
Java_org_libreoffice_android_Bootstrap_address_1of_1direct_1byte_1buffer(JNIEnv *env,
jobject bbuffer)
{
return (jlong) (intptr_t) (*env)->GetDirectBufferAddress(env, bbuffer);
}
__attribute__ ((visibility("default" )))
void
libreofficekit_set_javavm(JavaVM *vm)
{
the_java_vm = vm;
}
__attribute__ ((visibility("default" )))
JavaVM *
lo_get_javavm(void )
{
return the_java_vm;
}
__attribute__ ((visibility("default" )))
const char *
lo_get_app_data_dir(void )
{
return data_dir;
}
/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
Messung V0.5 in Prozent C=95 H=98 G=96
¤ Dauer der Verarbeitung: 0.14 Sekunden
(vorverarbeitet am 2026-09-28)
¤
*© Formatika GbR, Deutschland