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file_sync_client.c 25.06 KB
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liwencong 提交于 2022-02-15 08:54 . smartx-d1-tina-v1.0.0-release release
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/*
* Copyright (C) 2007 The Android Open Source Project
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#include <errno.h>
#include <sys/stat.h>
#include <sys/time.h>
#include <time.h>
#include <dirent.h>
#include <limits.h>
#include <sys/types.h>
#include <zipfile/zipfile.h>
#include "sysdeps.h"
#include "adb.h"
#include "adb_client.h"
#include "file_sync_service.h"
static unsigned total_bytes;
static long long start_time;
static long long NOW()
{
struct timeval tv;
gettimeofday(&tv, 0);
return ((long long) tv.tv_usec) +
1000000LL * ((long long) tv.tv_sec);
}
static void BEGIN()
{
total_bytes = 0;
start_time = NOW();
}
static void END()
{
long long t = NOW() - start_time;
if(total_bytes == 0) return;
if (t == 0) /* prevent division by 0 :-) */
t = 1000000;
fprintf(stderr,"%lld KB/s (%lld bytes in %lld.%03llds)\n",
((((long long) total_bytes) * 1000000LL) / t) / 1024LL,
(long long) total_bytes, (t / 1000000LL), (t % 1000000LL) / 1000LL);
}
void sync_quit(int fd)
{
syncmsg msg;
msg.req.id = ID_QUIT;
msg.req.namelen = 0;
writex(fd, &msg.req, sizeof(msg.req));
}
typedef void (*sync_ls_cb)(unsigned mode, unsigned size, unsigned time, const char *name, void *cookie);
int sync_ls(int fd, const char *path, sync_ls_cb func, void *cookie)
{
syncmsg msg;
char buf[257];
int len;
len = strlen(path);
if(len > 1024) goto fail;
msg.req.id = ID_LIST;
msg.req.namelen = htoll(len);
if(writex(fd, &msg.req, sizeof(msg.req)) ||
writex(fd, path, len)) {
goto fail;
}
for(;;) {
if(readx(fd, &msg.dent, sizeof(msg.dent))) break;
if(msg.dent.id == ID_DONE) return 0;
if(msg.dent.id != ID_DENT) break;
len = ltohl(msg.dent.namelen);
if(len > 256) break;
if(readx(fd, buf, len)) break;
buf[len] = 0;
func(ltohl(msg.dent.mode),
ltohl(msg.dent.size),
ltohl(msg.dent.time),
buf, cookie);
}
fail:
adb_close(fd);
return -1;
}
typedef struct syncsendbuf syncsendbuf;
struct syncsendbuf {
unsigned id;
unsigned size;
char data[SYNC_DATA_MAX];
};
static syncsendbuf send_buffer;
int sync_readtime(int fd, const char *path, unsigned *timestamp)
{
syncmsg msg;
int len = strlen(path);
msg.req.id = ID_STAT;
msg.req.namelen = htoll(len);
if(writex(fd, &msg.req, sizeof(msg.req)) ||
writex(fd, path, len)) {
return -1;
}
if(readx(fd, &msg.stat, sizeof(msg.stat))) {
return -1;
}
if(msg.stat.id != ID_STAT) {
return -1;
}
*timestamp = ltohl(msg.stat.time);
return 0;
}
static int sync_start_readtime(int fd, const char *path)
{
syncmsg msg;
int len = strlen(path);
msg.req.id = ID_STAT;
msg.req.namelen = htoll(len);
if(writex(fd, &msg.req, sizeof(msg.req)) ||
writex(fd, path, len)) {
return -1;
}
return 0;
}
static int sync_finish_readtime(int fd, unsigned int *timestamp,
unsigned int *mode, unsigned int *size)
{
syncmsg msg;
if(readx(fd, &msg.stat, sizeof(msg.stat)))
return -1;
if(msg.stat.id != ID_STAT)
return -1;
*timestamp = ltohl(msg.stat.time);
*mode = ltohl(msg.stat.mode);
*size = ltohl(msg.stat.size);
return 0;
}
int sync_readmode(int fd, const char *path, unsigned *mode)
{
syncmsg msg;
int len = strlen(path);
msg.req.id = ID_STAT;
msg.req.namelen = htoll(len);
if(writex(fd, &msg.req, sizeof(msg.req)) ||
writex(fd, path, len)) {
return -1;
}
if(readx(fd, &msg.stat, sizeof(msg.stat))) {
return -1;
}
if(msg.stat.id != ID_STAT) {
return -1;
}
*mode = ltohl(msg.stat.mode);
return 0;
}
static int write_data_file(int fd, const char *path, syncsendbuf *sbuf)
{
int lfd, err = 0;
lfd = adb_open(path, O_RDONLY);
if(lfd < 0) {
fprintf(stderr,"cannot open '%s': %s\n", path, strerror(errno));
return -1;
}
sbuf->id = ID_DATA;
for(;;) {
int ret;
ret = adb_read(lfd, sbuf->data, SYNC_DATA_MAX);
if(!ret)
break;
if(ret < 0) {
if(errno == EINTR)
continue;
fprintf(stderr,"cannot read '%s': %s\n", path, strerror(errno));
break;
}
sbuf->size = htoll(ret);
if(writex(fd, sbuf, sizeof(unsigned) * 2 + ret)){
err = -1;
break;
}
total_bytes += ret;
}
adb_close(lfd);
return err;
}
static int write_data_buffer(int fd, char* file_buffer, int size, syncsendbuf *sbuf)
{
int err = 0;
int total = 0;
sbuf->id = ID_DATA;
while (total < size) {
int count = size - total;
if (count > SYNC_DATA_MAX) {
count = SYNC_DATA_MAX;
}
memcpy(sbuf->data, &file_buffer[total], count);
sbuf->size = htoll(count);
if(writex(fd, sbuf, sizeof(unsigned) * 2 + count)){
err = -1;
break;
}
total += count;
total_bytes += count;
}
return err;
}
#ifdef HAVE_SYMLINKS
static int write_data_link(int fd, const char *path, syncsendbuf *sbuf)
{
int len, ret;
len = readlink(path, sbuf->data, SYNC_DATA_MAX-1);
if(len < 0) {
fprintf(stderr, "error reading link '%s': %s\n", path, strerror(errno));
return -1;
}
sbuf->data[len] = '\0';
sbuf->size = htoll(len + 1);
sbuf->id = ID_DATA;
ret = writex(fd, sbuf, sizeof(unsigned) * 2 + len + 1);
if(ret)
return -1;
total_bytes += len + 1;
return 0;
}
#endif
static int sync_send(int fd, const char *lpath, const char *rpath,
unsigned mtime, mode_t mode, int verifyApk)
{
syncmsg msg;
int len, r;
syncsendbuf *sbuf = &send_buffer;
char* file_buffer = NULL;
int size = 0;
char tmp[64];
len = strlen(rpath);
if(len > 1024) goto fail;
snprintf(tmp, sizeof(tmp), ",%d", mode);
r = strlen(tmp);
if (verifyApk) {
int lfd;
zipfile_t zip;
zipentry_t entry;
int amt;
// if we are transferring an APK file, then sanity check to make sure
// we have a real zip file that contains an AndroidManifest.xml
// this requires that we read the entire file into memory.
lfd = adb_open(lpath, O_RDONLY);
if(lfd < 0) {
fprintf(stderr,"cannot open '%s': %s\n", lpath, strerror(errno));
return -1;
}
size = adb_lseek(lfd, 0, SEEK_END);
if (size == -1 || -1 == adb_lseek(lfd, 0, SEEK_SET)) {
fprintf(stderr, "error seeking in file '%s'\n", lpath);
adb_close(lfd);
return 1;
}
file_buffer = (char *)malloc(size);
if (file_buffer == NULL) {
fprintf(stderr, "could not allocate buffer for '%s'\n",
lpath);
adb_close(lfd);
return 1;
}
amt = adb_read(lfd, file_buffer, size);
if (amt != size) {
fprintf(stderr, "error reading from file: '%s'\n", lpath);
adb_close(lfd);
free(file_buffer);
return 1;
}
adb_close(lfd);
zip = init_zipfile(file_buffer, size);
if (zip == NULL) {
fprintf(stderr, "file '%s' is not a valid zip file\n",
lpath);
free(file_buffer);
return 1;
}
entry = lookup_zipentry(zip, "AndroidManifest.xml");
release_zipfile(zip);
if (entry == NULL) {
fprintf(stderr, "file '%s' does not contain AndroidManifest.xml\n",
lpath);
free(file_buffer);
return 1;
}
}
msg.req.id = ID_SEND;
msg.req.namelen = htoll(len + r);
if(writex(fd, &msg.req, sizeof(msg.req)) ||
writex(fd, rpath, len) || writex(fd, tmp, r)) {
free(file_buffer);
goto fail;
}
if (file_buffer) {
write_data_buffer(fd, file_buffer, size, sbuf);
free(file_buffer);
} else if (S_ISREG(mode))
write_data_file(fd, lpath, sbuf);
#ifdef HAVE_SYMLINKS
else if (S_ISLNK(mode))
write_data_link(fd, lpath, sbuf);
#endif
else
goto fail;
msg.data.id = ID_DONE;
msg.data.size = htoll(mtime);
if(writex(fd, &msg.data, sizeof(msg.data)))
goto fail;
if(readx(fd, &msg.status, sizeof(msg.status)))
return -1;
if(msg.status.id != ID_OKAY) {
if(msg.status.id == ID_FAIL) {
len = ltohl(msg.status.msglen);
if(len > 256) len = 256;
if(readx(fd, sbuf->data, len)) {
return -1;
}
sbuf->data[len] = 0;
} else
strcpy(sbuf->data, "unknown reason");
fprintf(stderr,"failed to copy '%s' to '%s': %s\n", lpath, rpath, sbuf->data);
return -1;
}
return 0;
fail:
fprintf(stderr,"protocol failure\n");
adb_close(fd);
return -1;
}
static int mkdirs(char *name)
{
int ret;
char *x = name + 1;
for(;;) {
x = adb_dirstart(x);
if(x == 0) return 0;
*x = 0;
ret = adb_mkdir(name, 0775);
*x = OS_PATH_SEPARATOR;
if((ret < 0) && (errno != EEXIST)) {
return ret;
}
x++;
}
return 0;
}
int sync_recv(int fd, const char *rpath, const char *lpath)
{
syncmsg msg;
int len;
int lfd = -1;
char *buffer = send_buffer.data;
unsigned id;
len = strlen(rpath);
if(len > 1024) return -1;
msg.req.id = ID_RECV;
msg.req.namelen = htoll(len);
if(writex(fd, &msg.req, sizeof(msg.req)) ||
writex(fd, rpath, len)) {
return -1;
}
if(readx(fd, &msg.data, sizeof(msg.data))) {
return -1;
}
id = msg.data.id;
if((id == ID_DATA) || (id == ID_DONE)) {
adb_unlink(lpath);
mkdirs((char *)lpath);
lfd = adb_creat(lpath, 0644);
if(lfd < 0) {
fprintf(stderr,"cannot create '%s': %s\n", lpath, strerror(errno));
return -1;
}
goto handle_data;
} else {
goto remote_error;
}
for(;;) {
if(readx(fd, &msg.data, sizeof(msg.data))) {
return -1;
}
id = msg.data.id;
handle_data:
len = ltohl(msg.data.size);
if(id == ID_DONE) break;
if(id != ID_DATA) goto remote_error;
if(len > SYNC_DATA_MAX) {
fprintf(stderr,"data overrun\n");
adb_close(lfd);
return -1;
}
if(readx(fd, buffer, len)) {
adb_close(lfd);
return -1;
}
if(writex(lfd, buffer, len)) {
fprintf(stderr,"cannot write '%s': %s\n", rpath, strerror(errno));
adb_close(lfd);
return -1;
}
total_bytes += len;
}
adb_close(lfd);
return 0;
remote_error:
adb_close(lfd);
adb_unlink(lpath);
if(id == ID_FAIL) {
len = ltohl(msg.data.size);
if(len > 256) len = 256;
if(readx(fd, buffer, len)) {
return -1;
}
buffer[len] = 0;
} else {
memcpy(buffer, &id, 4);
buffer[4] = 0;
// strcpy(buffer,"unknown reason");
}
fprintf(stderr,"failed to copy '%s' to '%s': %s\n", rpath, lpath, buffer);
return 0;
}
/* --- */
static void do_sync_ls_cb(unsigned mode, unsigned size, unsigned time,
const char *name, void *cookie)
{
printf("%08x %08x %08x %s\n", mode, size, time, name);
}
int do_sync_ls(const char *path)
{
int fd = adb_connect("sync:");
if(fd < 0) {
fprintf(stderr,"error: %s\n", adb_error());
return 1;
}
if(sync_ls(fd, path, do_sync_ls_cb, 0)) {
return 1;
} else {
sync_quit(fd);
return 0;
}
}
typedef struct copyinfo copyinfo;
struct copyinfo
{
copyinfo *next;
const char *src;
const char *dst;
unsigned int time;
unsigned int mode;
unsigned int size;
int flag;
//char data[0];
};
copyinfo *mkcopyinfo(const char *spath, const char *dpath,
const char *name, int isdir)
{
int slen = strlen(spath);
int dlen = strlen(dpath);
int nlen = strlen(name);
int ssize = slen + nlen + 2;
int dsize = dlen + nlen + 2;
copyinfo *ci = malloc(sizeof(copyinfo) + ssize + dsize);
if(ci == 0) {
fprintf(stderr,"out of memory\n");
abort();
}
ci->next = 0;
ci->time = 0;
ci->mode = 0;
ci->size = 0;
ci->flag = 0;
ci->src = (const char*)(ci + 1);
ci->dst = ci->src + ssize;
snprintf((char*) ci->src, ssize, isdir ? "%s%s/" : "%s%s", spath, name);
snprintf((char*) ci->dst, dsize, isdir ? "%s%s/" : "%s%s", dpath, name);
// fprintf(stderr,"mkcopyinfo('%s','%s')\n", ci->src, ci->dst);
return ci;
}
static int local_build_list(copyinfo **filelist,
const char *lpath, const char *rpath)
{
DIR *d;
struct dirent *de;
struct stat st;
copyinfo *dirlist = 0;
copyinfo *ci, *next;
// fprintf(stderr,"local_build_list('%s','%s')\n", lpath, rpath);
d = opendir(lpath);
if(d == 0) {
fprintf(stderr,"cannot open '%s': %s\n", lpath, strerror(errno));
return -1;
}
while((de = readdir(d))) {
char stat_path[PATH_MAX];
char *name = de->d_name;
if(name[0] == '.') {
if(name[1] == 0) continue;
if((name[1] == '.') && (name[2] == 0)) continue;
}
/*
* We could use d_type if HAVE_DIRENT_D_TYPE is defined, but reiserfs
* always returns DT_UNKNOWN, so we just use stat() for all cases.
*/
if (strlen(lpath) + strlen(de->d_name) + 1 > sizeof(stat_path))
continue;
strcpy(stat_path, lpath);
strcat(stat_path, de->d_name);
stat(stat_path, &st);
if (S_ISDIR(st.st_mode)) {
ci = mkcopyinfo(lpath, rpath, name, 1);
ci->next = dirlist;
dirlist = ci;
} else {
ci = mkcopyinfo(lpath, rpath, name, 0);
if(lstat(ci->src, &st)) {
fprintf(stderr,"cannot stat '%s': %s\n", ci->src, strerror(errno));
free(ci);
closedir(d);
return -1;
}
if(!S_ISREG(st.st_mode) && !S_ISLNK(st.st_mode)) {
fprintf(stderr, "skipping special file '%s'\n", ci->src);
free(ci);
} else {
ci->time = st.st_mtime;
ci->mode = st.st_mode;
ci->size = st.st_size;
ci->next = *filelist;
*filelist = ci;
}
}
}
closedir(d);
for(ci = dirlist; ci != 0; ci = next) {
next = ci->next;
local_build_list(filelist, ci->src, ci->dst);
free(ci);
}
return 0;
}
static int copy_local_dir_remote(int fd, const char *lpath, const char *rpath, int checktimestamps, int listonly)
{
copyinfo *filelist = 0;
copyinfo *ci, *next;
int pushed = 0;
int skipped = 0;
if((lpath[0] == 0) || (rpath[0] == 0)) return -1;
if(lpath[strlen(lpath) - 1] != '/') {
int tmplen = strlen(lpath)+2;
char *tmp = malloc(tmplen);
if(tmp == 0) return -1;
snprintf(tmp, tmplen, "%s/",lpath);
lpath = tmp;
}
if(rpath[strlen(rpath) - 1] != '/') {
int tmplen = strlen(rpath)+2;
char *tmp = malloc(tmplen);
if(tmp == 0) return -1;
snprintf(tmp, tmplen, "%s/",rpath);
rpath = tmp;
}
if(local_build_list(&filelist, lpath, rpath)) {
return -1;
}
if(checktimestamps){
for(ci = filelist; ci != 0; ci = ci->next) {
if(sync_start_readtime(fd, ci->dst)) {
return 1;
}
}
for(ci = filelist; ci != 0; ci = ci->next) {
unsigned int timestamp, mode, size;
if(sync_finish_readtime(fd, &timestamp, &mode, &size))
return 1;
if(size == ci->size) {
/* for links, we cannot update the atime/mtime */
if((S_ISREG(ci->mode & mode) && timestamp == ci->time) ||
(S_ISLNK(ci->mode & mode) && timestamp >= ci->time))
ci->flag = 1;
}
}
}
for(ci = filelist; ci != 0; ci = next) {
next = ci->next;
if(ci->flag == 0) {
fprintf(stderr,"%spush: %s -> %s\n", listonly ? "would " : "", ci->src, ci->dst);
if(!listonly &&
sync_send(fd, ci->src, ci->dst, ci->time, ci->mode, 0 /* no verify APK */)){
return 1;
}
pushed++;
} else {
skipped++;
}
free(ci);
}
fprintf(stderr,"%d file%s pushed. %d file%s skipped.\n",
pushed, (pushed == 1) ? "" : "s",
skipped, (skipped == 1) ? "" : "s");
return 0;
}
int do_sync_push(const char *lpath, const char *rpath, int verifyApk)
{
struct stat st;
unsigned mode;
int fd;
fd = adb_connect("sync:");
if(fd < 0) {
fprintf(stderr,"error: %s\n", adb_error());
return 1;
}
if(stat(lpath, &st)) {
fprintf(stderr,"cannot stat '%s': %s\n", lpath, strerror(errno));
sync_quit(fd);
return 1;
}
if(S_ISDIR(st.st_mode)) {
BEGIN();
if(copy_local_dir_remote(fd, lpath, rpath, 0, 0)) {
return 1;
} else {
END();
sync_quit(fd);
}
} else {
if(sync_readmode(fd, rpath, &mode)) {
return 1;
}
if((mode != 0) && S_ISDIR(mode)) {
/* if we're copying a local file to a remote directory,
** we *really* want to copy to remotedir + "/" + localfilename
*/
const char *name = adb_dirstop(lpath);
if(name == 0) {
name = lpath;
} else {
name++;
}
int tmplen = strlen(name) + strlen(rpath) + 2;
char *tmp = malloc(strlen(name) + strlen(rpath) + 2);
if(tmp == 0) return 1;
snprintf(tmp, tmplen, "%s/%s", rpath, name);
rpath = tmp;
}
BEGIN();
if(sync_send(fd, lpath, rpath, st.st_mtime, st.st_mode, verifyApk)) {
return 1;
} else {
END();
sync_quit(fd);
return 0;
}
}
return 0;
}
typedef struct {
copyinfo **filelist;
copyinfo **dirlist;
const char *rpath;
const char *lpath;
} sync_ls_build_list_cb_args;
void
sync_ls_build_list_cb(unsigned mode, unsigned size, unsigned time,
const char *name, void *cookie)
{
sync_ls_build_list_cb_args *args = (sync_ls_build_list_cb_args *)cookie;
copyinfo *ci;
if (S_ISDIR(mode)) {
copyinfo **dirlist = args->dirlist;
/* Don't try recursing down "." or ".." */
if (name[0] == '.') {
if (name[1] == '\0') return;
if ((name[1] == '.') && (name[2] == '\0')) return;
}
ci = mkcopyinfo(args->rpath, args->lpath, name, 1);
ci->next = *dirlist;
*dirlist = ci;
} else if (S_ISREG(mode) || S_ISLNK(mode)) {
copyinfo **filelist = args->filelist;
ci = mkcopyinfo(args->rpath, args->lpath, name, 0);
ci->time = time;
ci->mode = mode;
ci->size = size;
ci->next = *filelist;
*filelist = ci;
} else {
fprintf(stderr, "skipping special file '%s'\n", name);
}
}
static int remote_build_list(int syncfd, copyinfo **filelist,
const char *rpath, const char *lpath)
{
copyinfo *dirlist = NULL;
sync_ls_build_list_cb_args args;
args.filelist = filelist;
args.dirlist = &dirlist;
args.rpath = rpath;
args.lpath = lpath;
/* Put the files/dirs in rpath on the lists. */
if (sync_ls(syncfd, rpath, sync_ls_build_list_cb, (void *)&args)) {
return 1;
}
/* Recurse into each directory we found. */
while (dirlist != NULL) {
copyinfo *next = dirlist->next;
if (remote_build_list(syncfd, filelist, dirlist->src, dirlist->dst)) {
return 1;
}
free(dirlist);
dirlist = next;
}
return 0;
}
static int copy_remote_dir_local(int fd, const char *rpath, const char *lpath,
int checktimestamps)
{
copyinfo *filelist = 0;
copyinfo *ci, *next;
int pulled = 0;
int skipped = 0;
/* Make sure that both directory paths end in a slash. */
if (rpath[0] == 0 || lpath[0] == 0) return -1;
if (rpath[strlen(rpath) - 1] != '/') {
int tmplen = strlen(rpath) + 2;
char *tmp = malloc(tmplen);
if (tmp == 0) return -1;
snprintf(tmp, tmplen, "%s/", rpath);
rpath = tmp;
}
if (lpath[strlen(lpath) - 1] != '/') {
int tmplen = strlen(lpath) + 2;
char *tmp = malloc(tmplen);
if (tmp == 0) return -1;
snprintf(tmp, tmplen, "%s/", lpath);
lpath = tmp;
}
fprintf(stderr, "pull: building file list...\n");
/* Recursively build the list of files to copy. */
if (remote_build_list(fd, &filelist, rpath, lpath)) {
return -1;
}
#if 0
if (checktimestamps) {
for (ci = filelist; ci != 0; ci = ci->next) {
if (sync_start_readtime(fd, ci->dst)) {
return 1;
}
}
for (ci = filelist; ci != 0; ci = ci->next) {
unsigned int timestamp, mode, size;
if (sync_finish_readtime(fd, &timestamp, &mode, &size))
return 1;
if (size == ci->size) {
/* for links, we cannot update the atime/mtime */
if ((S_ISREG(ci->mode & mode) && timestamp == ci->time) ||
(S_ISLNK(ci->mode & mode) && timestamp >= ci->time))
ci->flag = 1;
}
}
}
#endif
for (ci = filelist; ci != 0; ci = next) {
next = ci->next;
if (ci->flag == 0) {
fprintf(stderr, "pull: %s -> %s\n", ci->src, ci->dst);
if (sync_recv(fd, ci->src, ci->dst)) {
return 1;
}
pulled++;
} else {
skipped++;
}
free(ci);
}
fprintf(stderr, "%d file%s pulled. %d file%s skipped.\n",
pulled, (pulled == 1) ? "" : "s",
skipped, (skipped == 1) ? "" : "s");
return 0;
}
int do_sync_pull(const char *rpath, const char *lpath)
{
unsigned mode;
struct stat st;
int fd;
fd = adb_connect("sync:");
if(fd < 0) {
fprintf(stderr,"error: %s\n", adb_error());
return 1;
}
if(sync_readmode(fd, rpath, &mode)) {
return 1;
}
if(mode == 0) {
fprintf(stderr,"remote object '%s' does not exist\n", rpath);
return 1;
}
if(S_ISREG(mode) || S_ISLNK(mode) || S_ISCHR(mode) || S_ISBLK(mode)) {
if(stat(lpath, &st) == 0) {
if(S_ISDIR(st.st_mode)) {
/* if we're copying a remote file to a local directory,
** we *really* want to copy to localdir + "/" + remotefilename
*/
const char *name = adb_dirstop(rpath);
if(name == 0) {
name = rpath;
} else {
name++;
}
int tmplen = strlen(name) + strlen(lpath) + 2;
char *tmp = malloc(tmplen);
if(tmp == 0) return 1;
snprintf(tmp, tmplen, "%s/%s", lpath, name);
lpath = tmp;
}
}
BEGIN();
if(sync_recv(fd, rpath, lpath)) {
return 1;
} else {
END();
sync_quit(fd);
return 0;
}
} else if(S_ISDIR(mode)) {
BEGIN();
if (copy_remote_dir_local(fd, rpath, lpath, 0)) {
return 1;
} else {
END();
sync_quit(fd);
return 0;
}
} else {
fprintf(stderr,"remote object '%s' not a file or directory\n", rpath);
return 1;
}
}
int do_sync_sync(const char *lpath, const char *rpath, int listonly)
{
fprintf(stderr,"syncing %s...\n",rpath);
int fd = adb_connect("sync:");
if(fd < 0) {
fprintf(stderr,"error: %s\n", adb_error());
return 1;
}
BEGIN();
if(copy_local_dir_remote(fd, lpath, rpath, 1, listonly)){
return 1;
} else {
END();
sync_quit(fd);
return 0;
}
}
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