svn_error_t *
svn_fs_hotcopy2(const char *src_path, const char *dst_path,
svn_boolean_t clean, svn_boolean_t incremental,
svn_cancel_func_t cancel_func, void *cancel_baton,
apr_pool_t *scratch_pool)
{
fs_library_vtable_t *vtable;
const char *src_fs_type;
svn_fs_t *src_fs;
svn_fs_t *dst_fs;
const char *dst_fs_type;
svn_node_kind_t dst_kind;
if (strcmp(src_path, dst_path) == 0)
return svn_error_create(SVN_ERR_INCORRECT_PARAMS, NULL,
_("Hotcopy source and destination are equal"));
SVN_ERR(svn_fs_type(&src_fs_type, src_path, scratch_pool));
SVN_ERR(get_library_vtable(&vtable, src_fs_type, scratch_pool));
src_fs = fs_new(NULL, scratch_pool);
dst_fs = fs_new(NULL, scratch_pool);
SVN_ERR(svn_io_check_path(dst_path, &dst_kind, scratch_pool));
if (dst_kind == svn_node_file)
return svn_error_createf(SVN_ERR_NODE_UNEXPECTED_KIND, NULL,
_("'%s' already exists and is a file"),
svn_dirent_local_style(dst_path,
scratch_pool));
if (dst_kind == svn_node_unknown)
return svn_error_createf(SVN_ERR_NODE_UNEXPECTED_KIND, NULL,
_("'%s' already exists and has an unknown "
"node kind"),
svn_dirent_local_style(dst_path,
scratch_pool));
if (dst_kind == svn_node_dir)
{
svn_node_kind_t type_file_kind;
SVN_ERR(svn_io_check_path(svn_dirent_join(dst_path,
FS_TYPE_FILENAME,
scratch_pool),
&type_file_kind, scratch_pool));
if (type_file_kind != svn_node_none)
{
SVN_ERR(svn_fs_type(&dst_fs_type, dst_path, scratch_pool));
if (strcmp(src_fs_type, dst_fs_type) != 0)
return svn_error_createf(
SVN_ERR_ILLEGAL_TARGET, NULL,
_("The filesystem type of the hotcopy source "
"('%s') does not match the filesystem "
"type of the hotcopy destination ('%s')"),
src_fs_type, dst_fs_type);
}
}
SVN_ERR(vtable->hotcopy(src_fs, dst_fs, src_path, dst_path, clean,
incremental, cancel_func, cancel_baton,
scratch_pool));
return svn_error_trace(write_fs_type(dst_path, src_fs_type, scratch_pool));
}
svn_error_t *
svn_fs_pack(const char *path,
svn_fs_pack_notify_t notify_func,
void *notify_baton,
svn_cancel_func_t cancel_func,
void *cancel_baton,
apr_pool_t *pool)
{
svn_error_t *err;
svn_error_t *err2;
fs_library_vtable_t *vtable;
svn_fs_t *fs;
SVN_ERR(fs_library_vtable(&vtable, path, pool));
fs = fs_new(NULL, pool);
SVN_ERR(acquire_fs_mutex());
err = vtable->pack_fs(fs, path, notify_func, notify_baton,
cancel_func, cancel_baton, pool);
err2 = release_fs_mutex();
if (err)
{
svn_error_clear(err2);
return svn_error_trace(err);
}
return svn_error_trace(err2);
}
svn_error_t *
svn_fs_create(svn_fs_t **fs_p, const char *path, apr_hash_t *fs_config,
apr_pool_t *pool)
{
svn_error_t *err;
svn_error_t *err2;
fs_library_vtable_t *vtable;
const char *fs_type = svn_hash__get_cstring(fs_config,
SVN_FS_CONFIG_FS_TYPE,
DEFAULT_FS_TYPE);
SVN_ERR(get_library_vtable(&vtable, fs_type, pool));
/* Create the FS directory and write out the fsap-name file. */
SVN_ERR(svn_io_dir_make_sgid(path, APR_OS_DEFAULT, pool));
SVN_ERR(write_fs_type(path, fs_type, pool));
/* Perform the actual creation. */
*fs_p = fs_new(fs_config, pool);
SVN_ERR(acquire_fs_mutex());
err = vtable->create(*fs_p, path, pool, common_pool);
err2 = release_fs_mutex();
if (err)
{
svn_error_clear(err2);
return svn_error_trace(err);
}
return svn_error_trace(err2);
}
svn_error_t *
svn_fs_open(svn_fs_t **fs_p, const char *path, apr_hash_t *fs_config,
apr_pool_t *pool)
{
fs_library_vtable_t *vtable;
SVN_ERR(fs_library_vtable(&vtable, path, pool));
*fs_p = fs_new(fs_config, pool);
SVN_MUTEX__WITH_LOCK(common_pool_lock,
vtable->open_fs(*fs_p, path, pool, common_pool));
return SVN_NO_ERROR;
}
svn_error_t *
svn_fs_upgrade(const char *path, apr_pool_t *pool)
{
fs_library_vtable_t *vtable;
svn_fs_t *fs;
SVN_ERR(fs_library_vtable(&vtable, path, pool));
fs = fs_new(NULL, pool);
SVN_MUTEX__WITH_LOCK(common_pool_lock,
vtable->upgrade_fs(fs, path, pool, common_pool));
return SVN_NO_ERROR;
}
/*
* check_domain_in_region -- (internal) check if region
* contains persistence_domain file
*/
static int
check_domain_in_region(const char *region_path)
{
LOG(3, "region_path: %s", region_path);
struct fs *reg = NULL;
struct fs_entry *reg_entry;
char domain_path[PATH_MAX];
int cpu_cache = 0;
reg = fs_new(region_path);
if (reg == NULL) {
ERR("!fs_new: \"%s\"", region_path);
cpu_cache = -1;
goto end;
}
while ((reg_entry = fs_read(reg)) != NULL) {
/*
* persistence_domain has to be a file type entry
* and it has to be first level child for region;
* there is no need to run into deeper levels
*/
if (reg_entry->type != FS_ENTRY_FILE ||
strcmp(reg_entry->name,
PERSISTENCE_DOMAIN) != 0 ||
reg_entry->level != 1)
continue;
int ret = snprintf(domain_path, PATH_MAX,
"%s/"PERSISTENCE_DOMAIN,
region_path);
if (ret < 0) {
ERR("snprintf(%p, %d,"
"%s/"PERSISTENCE_DOMAIN", %s): %d",
domain_path, PATH_MAX,
region_path, region_path, ret);
cpu_cache = -1;
goto end;
}
cpu_cache = check_cpu_cache(domain_path);
}
end:
if (reg)
fs_delete(reg);
return cpu_cache;
}
/*
* os_auto_flush -- check if platform supports auto flush for all regions
*
* Traverse "/sys/bus/nd/devices" path to find all the nvdimm regions,
* then for each region checks if "persistence_domain" file exists and
* contains "cpu_cache" string.
* If for any region "persistence_domain" entry does not exists, or its
* context is not as expected, assume eADR is not available on this platform.
*/
int
os_auto_flush(void)
{
LOG(15, NULL);
char *device_path;
int cpu_cache = 0;
device_path = BUS_DEVICE_PATH;
os_stat_t sdev;
if (os_stat(device_path, &sdev) != 0 ||
S_ISDIR(sdev.st_mode) == 0) {
LOG(3, "eADR not supported");
return cpu_cache;
}
struct fs *dev = fs_new(device_path);
if (dev == NULL) {
ERR("!fs_new: \"%s\"", device_path);
return -1;
}
struct fs_entry *dev_entry;
while ((dev_entry = fs_read(dev)) != NULL) {
/*
* Skip if not a symlink, because we expect that
* region on sysfs path is a symlink.
* Skip if depth is different than 1, bacause region
* we are interested in should be the first level
* child for device.
*/
if ((dev_entry->type != FS_ENTRY_SYMLINK) ||
!strstr(dev_entry->name, "region") ||
dev_entry->level != 1)
continue;
LOG(15, "Start traversing region: %s", dev_entry->path);
cpu_cache = check_domain_in_region(dev_entry->path);
if (cpu_cache != 1)
goto end;
}
end:
fs_delete(dev);
return cpu_cache;
}
svn_error_t *
svn_fs_recover(const char *path,
svn_cancel_func_t cancel_func, void *cancel_baton,
apr_pool_t *pool)
{
fs_library_vtable_t *vtable;
svn_fs_t *fs;
SVN_ERR(fs_library_vtable(&vtable, path, pool));
fs = fs_new(NULL, pool);
SVN_MUTEX__WITH_LOCK(common_pool_lock,
vtable->open_fs_for_recovery(fs, path, pool,
common_pool));
return svn_error_trace(vtable->recover(fs, cancel_func, cancel_baton,
pool));
}
svn_error_t *
svn_fs_verify(const char *path,
svn_cancel_func_t cancel_func,
void *cancel_baton,
svn_revnum_t start,
svn_revnum_t end,
apr_pool_t *pool)
{
fs_library_vtable_t *vtable;
svn_fs_t *fs;
SVN_ERR(fs_library_vtable(&vtable, path, pool));
fs = fs_new(NULL, pool);
SVN_MUTEX__WITH_LOCK(common_pool_lock,
vtable->verify_fs(fs, path, cancel_func, cancel_baton,
start, end, pool, common_pool));
return SVN_NO_ERROR;
}
svn_error_t *
svn_fs_pack(const char *path,
svn_fs_pack_notify_t notify_func,
void *notify_baton,
svn_cancel_func_t cancel_func,
void *cancel_baton,
apr_pool_t *pool)
{
fs_library_vtable_t *vtable;
svn_fs_t *fs;
SVN_ERR(fs_library_vtable(&vtable, path, pool));
fs = fs_new(NULL, pool);
SVN_MUTEX__WITH_LOCK(common_pool_lock,
vtable->pack_fs(fs, path, notify_func, notify_baton,
cancel_func, cancel_baton, pool,
common_pool));
return SVN_NO_ERROR;
}
svn_error_t *
svn_fs_upgrade(const char *path, apr_pool_t *pool)
{
svn_error_t *err;
svn_error_t *err2;
fs_library_vtable_t *vtable;
svn_fs_t *fs;
SVN_ERR(fs_library_vtable(&vtable, path, pool));
fs = fs_new(NULL, pool);
SVN_ERR(acquire_fs_mutex());
err = vtable->upgrade_fs(fs, path, pool, common_pool);
err2 = release_fs_mutex();
if (err)
{
svn_error_clear(err2);
return svn_error_trace(err);
}
return svn_error_trace(err2);
}
svn_error_t *
svn_fs_open(svn_fs_t **fs_p, const char *path, apr_hash_t *fs_config,
apr_pool_t *pool)
{
svn_error_t *err;
svn_error_t *err2;
fs_library_vtable_t *vtable;
SVN_ERR(fs_library_vtable(&vtable, path, pool));
*fs_p = fs_new(fs_config, pool);
SVN_ERR(acquire_fs_mutex());
err = vtable->open_fs(*fs_p, path, pool, common_pool);
err2 = release_fs_mutex();
if (err)
{
svn_error_clear(err2);
return svn_error_trace(err);
}
return svn_error_trace(err2);
}
svn_error_t *
svn_fs_create(svn_fs_t **fs_p, const char *path, apr_hash_t *fs_config,
apr_pool_t *pool)
{
fs_library_vtable_t *vtable;
const char *fs_type = svn_hash__get_cstring(fs_config,
SVN_FS_CONFIG_FS_TYPE,
DEFAULT_FS_TYPE);
SVN_ERR(get_library_vtable(&vtable, fs_type, pool));
/* Create the FS directory and write out the fsap-name file. */
SVN_ERR(svn_io_dir_make_sgid(path, APR_OS_DEFAULT, pool));
SVN_ERR(write_fs_type(path, fs_type, pool));
/* Perform the actual creation. */
*fs_p = fs_new(fs_config, pool);
SVN_MUTEX__WITH_LOCK(common_pool_lock,
vtable->create(*fs_p, path, pool, common_pool));
return SVN_NO_ERROR;
}
svn_error_t *
svn_fs_recover(const char *path,
svn_cancel_func_t cancel_func, void *cancel_baton,
apr_pool_t *pool)
{
svn_error_t *err;
svn_error_t *err2;
fs_library_vtable_t *vtable;
svn_fs_t *fs;
SVN_ERR(fs_library_vtable(&vtable, path, pool));
fs = fs_new(NULL, pool);
SVN_ERR(acquire_fs_mutex());
err = vtable->open_fs_for_recovery(fs, path, pool, common_pool);
err2 = release_fs_mutex();
if (err)
{
svn_error_clear(err2);
return svn_error_trace(err);
}
if (! err2)
err2 = vtable->recover(fs, cancel_func, cancel_baton, pool);
return svn_error_trace(err2);
}
void fs_emu_initialize_textures() {
if (g_fs_emu_theme.width == 0) {
fs_emu_fatal("theme is not initialized yet");
}
//g_atlas = fs_emu_texture_new_from_file("atlas");
fs_image *image = fs_image_new();
image->width = 1024;
image->height = 1024;
image->format = FS_IMAGE_FORMAT_RGBA;
image->data = fs_malloc0(1024 * 1024 * 4);
initialize_atlas(image);
g_atlas = fs_new(fs_emu_texture, 1);
g_atlas->width = image->width;
g_atlas->height = image->height;
g_atlas->image = image;
load_texture(g_atlas);
fs_emu_set_texture(g_atlas);
fs_gl_add_context_notification(context_notification_handler, g_atlas);
if (g_fs_emu_theme.overlay_image[0]) {
char *path = fs_emu_theme_get_resource(g_fs_emu_theme.overlay_image);
fs_log("g_fs_emu_theme.overlay_image %s => %s\n",
g_fs_emu_theme.overlay_image, path);
if (path) {
g_fs_emu_overlay_texture = fs_emu_texture_new_from_file(path);
}
}
for (int i = 0; i < FS_EMU_MAX_OVERLAYS; i++) {
for (int j = 0; j < FS_EMU_MAX_OVERLAY_STATES; j++) {
fs_emu_texture *tex = NULL;
char *name = fs_strdup_printf("custom_%d_%d.png",
i - FS_EMU_FIRST_CUSTOM_OVERLAY, j);
char *path = fs_emu_theme_get_resource(name);
if (!path && g_fs_emu_theme.overlays[i].name) {
free(name);
name = fs_strdup_printf("%s_%d.png",
g_fs_emu_theme.overlays[i].name, j);
path = fs_emu_theme_get_resource(name);
}
if (path) {
tex = fs_emu_texture_new_from_file(path);
g_fs_emu_theme.overlays[i].textures[j] = tex;
free(path);
}
else if (j == 1) {
char *base_name = fs_strdup_printf("custom_%d.png",
i - FS_EMU_FIRST_CUSTOM_OVERLAY);
path = fs_emu_theme_get_resource(base_name);
if (!path && g_fs_emu_theme.overlays[i].name) {
free(name);
name = fs_strdup_printf("%s.png",
g_fs_emu_theme.overlays[i].name);
path = fs_emu_theme_get_resource(name);
}
if (path) {
tex = fs_emu_texture_new_from_file(path);
g_fs_emu_theme.overlays[i].textures[j] = tex;
free(path);
}
free(base_name);
}
else if (j >= 2) {
g_fs_emu_theme.overlays[i].textures[j] = \
g_fs_emu_theme.overlays[i].textures[j - 1];
}
free(name);
// size will be determined from the last loaded texture/state
// for the overlay
if (tex) {
g_fs_emu_theme.overlays[i].w =
(double) tex->width / g_fs_emu_theme.width;
g_fs_emu_theme.overlays[i].h =
(double) tex->height / g_fs_emu_theme.height;
}
}
}
}
void fs_test(int tid)
{
fun_string f[25];
unsigned char d1[] = "kungfu\0kaleidescopes", d2[] = "funintheSun";
size_t count;
printf("[%d] START: FUN STRING test!\n", tid);
assert(f[1] = fs_new(d1, 20, 0));
assert(f[2] = fs_new(d1, 20, 0));
assert(f[3] = fs_new(d2, 11, 0));
assert(!fs_cmp(f[1], f[2]));
assert(fs_cmp(f[1], f[3]));
assert(f[4] = fs_resize(f[1], 10));
assert(f[5] = fs_resize(f[2], 15));
assert(f[6] = fs_resize(f[3], 10));
assert(fs_cmp(f[4], f[5]));
assert(!fs_ncmp(f[4], f[5], 10));
assert(!fs_ncmp(f[3], f[6], 10));
assert(f[7] = fs_access(f[1], 3, 10));
assert(f[8] = fs_access(f[4], 3, 5));
assert(f[9] = fs_access(f[5], 5, 10));
assert(!fs_ncmp(f[7], f[8], 3));
assert(fs_cmp(f[7], f[8]));
assert(fs_ncmp(f[7], f[9], 5));
assert(10 == fs_len(f[7]));
assert(5 == fs_len(f[8]));
assert(10 == fs_len(f[7]));
assert(20 == fs_len(f[1]));
assert(10 == fs_len(f[4]));
assert(11 == fs_len(f[3]));
assert(f[10] = fs_set(f[1], '9', 40));
assert(f[11] = fs_set(f[1], '9', 50));
assert(f[12] = fs_set(f[1], 'A', 40));
assert(!fs_ncmp(f[10], f[11], 30));
assert(fs_cmp(f[10], f[11]));
assert(fs_cmp(f[10], f[12]));
assert(fs_cmp(f[1], f[10]));
assert(f[13] = fs_dup(f[1]));
assert(f[14] = fs_dup(f[2]));
assert(f[15] = fs_dup(f[4]));
assert(!fs_cmp(f[13], f[14]));
assert(!fs_ncmp(f[13], f[15], 5));
assert(fs_cmp(f[13], f[6]));
assert(f[16] = fs_chr(f[1], 'g'));
assert(f[17] = fs_chr(f[4], 'g'));
assert(f[18] = fs_rchr(f[1], 'g'));
assert(!fs_ncmp(f[16], f[17], 3));
assert(!fs_cmp(f[16], f[18]));
assert(fs_cmp(f[16], f[7]));
assert(f[19] = fs_cat(f[3], f[16]));
assert(f[20] = fs_cat(f[3], f[18]));
assert(f[21] = fs_ncat(f[3], f[17], 2));
assert(!fs_cmp(f[19], f[20]));
assert(fs_cmp(f[19], f[21]));
assert(!fs_ncmp(f[19], f[21], 13));
// To test
// cat
// ncat
fs_free(&f[1]);
fs_free(&f[2]);
fs_free(&f[3]);
fs_free(&f[4]);
fs_free(&f[5]);
fs_free(&f[6]);
fs_free(&f[7]);
fs_free(&f[8]);
fs_free(&f[9]);
fs_free(&f[10]);
fs_free(&f[11]);
fs_free(&f[12]);
fs_free(&f[13]);
fs_free(&f[14]);
fs_free(&f[15]);
fs_free(&f[16]);
fs_free(&f[17]);
fs_free(&f[18]);
fs_free(&f[19]);
fs_free(&f[20]);
fs_free(&f[21]);
printf("[%d] Strings destroyed!\n", tid);
printf("[%d] END: FUN STRING Test!\n\n", tid);
return;
}
fs_emu_texture *fs_emu_texture_new_from_file(const char *name) {
char *full_name;
char *path;
if (fs_path_exists(name)) {
full_name = fs_strdup(name);
path = fs_strdup(name);
}
else {
full_name = fs_strconcat(name, ".png", NULL);
path = fs_get_program_data_file(full_name);
if (path == NULL) {
fs_emu_warning("Could not find texture %s\n", full_name);
return NULL;
}
}
fs_image *image = fs_image_new_from_file(path);
fs_emu_log("loading texture \"%s\"\n", path);
free(path);
if (image == NULL) {
fs_emu_warning("Could not load texture from %s\n", full_name);
free(full_name);
return NULL;
}
free(full_name);
if (fs_emu_get_video_format() == FS_EMU_VIDEO_FORMAT_BGRA) {
// convert to premultiplied alpha
if (image->format == FS_IMAGE_FORMAT_RGBA) {
int num_pixels = image->width * image->height;
unsigned char *pixels = image->data;
for (int i = 0; i < num_pixels; i++) {
unsigned char alpha = pixels[3];
unsigned char temp = pixels[2];
pixels[2] = ((int) pixels[0]) * alpha / 255;
pixels[1] = ((int) pixels[1]) * alpha / 255;
pixels[0] = ((int) temp) * alpha / 255;
pixels += 4;
}
}
else {
// FIXME: should swap R and B here...
}
}
else {
// convert to premultiplied alpha
if (image->format == FS_IMAGE_FORMAT_RGBA) {
int num_pixels = image->width * image->height;
unsigned char *pixels = image->data;
for (int i = 0; i < num_pixels; i++) {
unsigned char alpha = pixels[3];
// should really divide by 255, but 256 is faster...
//pixels[0] = ((int) pixels[0]) * alpha / 256;
//pixels[1] = ((int) pixels[1]) * alpha / 256;
//pixels[2] = ((int) pixels[2]) * alpha / 256;
pixels[0] = ((int) pixels[0]) * alpha / 255;
pixels[1] = ((int) pixels[1]) * alpha / 255;
pixels[2] = ((int) pixels[2]) * alpha / 255;
//pixels[0] = (unsigned char) ((pixels[0] * alpha + 0.5) / 255.0);
//pixels[1] = (unsigned char) ((pixels[1] * alpha + 0.5) / 255.0);
//pixels[2] = (unsigned char) ((pixels[2] * alpha + 0.5) / 255.0);
pixels += 4;
}
}
}
fs_emu_texture *texture = fs_new(fs_emu_texture, 1);
texture->width = image->width;
texture->height = image->height;
texture->image = image;
load_texture(texture);
fs_emu_set_texture(texture);
fs_gl_add_context_notification(context_notification_handler, texture);
return texture;
}
int main(int argc, char **argv) {
FileSystem *fs;
FILE* logfile;
char str[4096];
//char buffer[4096];
int sd, client, diskserv;
struct sockaddr_in server_addr, name;
struct hostent *host;
// connect to disk server
if ((diskserv = socket(AF_INET, SOCK_STREAM, 0)) == -1) {
fprintf(stderr, "Socket error\n");
exit(1);
}
printf("Trying to connect...\n");
name.sin_family = AF_INET;
host = gethostbyname("localhost");
name.sin_port = htons(atoi(argv[1]));
memcpy(&name.sin_addr.s_addr, host->h_addr, host->h_length);
if (connect(diskserv, (struct sockaddr *)&name, sizeof(name)) == -1) {
fprintf(stderr, "Connect error\n");
exit(1);
}
printf("Connection with the disk is established!\n");
// connect to client
sd = socket(AF_INET, SOCK_STREAM, 0);
server_addr.sin_family = AF_INET;
server_addr.sin_addr.s_addr = htonl(INADDR_ANY);
server_addr.sin_port = htons(atoi(argv[2]));
if (bind(sd, (struct sockaddr *) &server_addr, sizeof(server_addr)) == -1) {
fprintf(stderr, "Bind error\n");
exit(1);
}
if (listen(sd, 1) == -1) {
fprintf(stderr, "Listen error\n");
exit(1);
}
fs = fs_new();
if ((client = accept(sd, 0, 0)) == -1) {
fprintf(stderr, "Accept error\n");
exit(1);
}
logfile = fdopen(client, "w+");
printf("Connection with client is established!\n");
while (1) {
int result;
recv(client, str, 4096, 0);
while (isspace(str[strlen(str) - 1])) {
str[strlen(str) - 1] = 0;
}
printf("receive successfully\n");
result = process_request(str, logfile, fs);
if (RESULT_EXIT == result) {
fprintf(logfile, "Goodbye!\n");
fflush(logfile);
break;
} else if (RESULT_DONE == result) {
fprintf(logfile, "Done\n");
fflush(logfile);
} else if (RESULT_YES == result) {
fprintf(logfile, "Yes\n");
fflush(logfile);
} else if (RESULT_NO == result) {
fprintf(logfile, "No\n");
fflush(logfile);
}
printf("send succussfully.\n");
}
close(client);
close(diskserv);
close(sd);
printf("GoodBye!\n");
fs_free(&fs);
fclose(logfile);
return 0;
}
svn_fs_t *
svn_fs_new(apr_hash_t *fs_config, apr_pool_t *pool)
{
return fs_new(fs_config, pool);
}
