/*
- * Copyright (C) 2007-2008 Andre Noll <maan@systemlinux.org>
+ * Copyright (C) 2007-2009 Andre Noll <maan@systemlinux.org>
*
* Licensed under the GPL v2. For licencing details see COPYING.
*/
/** \file aft.c Audio file table functions. */
#include <dirent.h> /* readdir() */
+#include <openssl/rc4.h>
+
#include "para.h"
#include "error.h"
+#include "crypt.h"
#include "string.h"
#include <sys/mman.h>
#include <fnmatch.h>
#include "vss.h"
#include "fd.h"
#include "ipc.h"
+#include "portable_io.h"
static struct osl_table *audio_file_table;
LS_FLAG_ADMISSIBLE_ONLY = 2,
/** -r */
LS_FLAG_REVERSE = 4,
+ /** -d */
+ LS_FLAG_UNIXDATE = 8,
};
/**
static int save_afd(struct audio_file_data *afd)
{
size_t size = sizeof(*afd) + sizeof_chunk_table(&afd->afhi);
-
- PARA_DEBUG_LOG("size: %zu\n", size);
int shmid, ret = shm_new(size);
void *shm_afd;
char *buf;
return 1;
}
-/**
- * Mmap the given audio file and update statistics.
- *
- * \param aft_row Determines the audio file to be opened and updated.
- * \param score The score of the audio file.
- * \param afd Result pointer.
- *
- * On success, the numplayed field of the audio file selector info is increased
- * and the lastplayed time is set to the current time. Finally, the score of
- * the audio file is updated.
- *
- * \return Positive shmid on success, negative on errors.
- */
-int open_and_update_audio_file(struct osl_row *aft_row, long score,
- struct audio_file_data *afd)
-{
- HASH_TYPE *aft_hash, file_hash[HASH_SIZE];
- struct osl_object afsi_obj;
- struct afs_info old_afsi, new_afsi;
- int ret = get_hash_of_row(aft_row, &aft_hash);
- struct afsi_change_event_data aced;
- struct osl_object map, chunk_table_obj;
- char *path;
-
- if (ret < 0)
- return ret;
- ret = get_audio_file_path_of_row(aft_row, &path);
- if (ret < 0)
- return ret;
- ret = get_afsi_object_of_row(aft_row, &afsi_obj);
- if (ret < 0)
- return ret;
- ret = load_afsi(&old_afsi, &afsi_obj);
- if (ret < 0)
- return ret;
- ret = get_afhi_of_row(aft_row, &afd->afhi);
- if (ret < 0)
- return ret;
- afd->afhi.chunk_table = NULL;
- ret = osl_open_disk_object(audio_file_table, aft_row,
- AFTCOL_CHUNKS, &chunk_table_obj);
- if (ret < 0)
- goto err;
- ret = mmap_full_file(path, O_RDONLY, &map.data,
- &map.size, &afd->fd);
- if (ret < 0)
- goto err;
- hash_function(map.data, map.size, file_hash);
- ret = hash_compare(file_hash, aft_hash);
- para_munmap(map.data, map.size);
- if (ret) {
- ret = -E_HASH_MISMATCH;
- goto err;
- }
- new_afsi = old_afsi;
- new_afsi.num_played++;
- new_afsi.last_played = time(NULL);
- save_afsi(&new_afsi, &afsi_obj); /* in-place update */
-
- load_chunk_table(&afd->afhi, chunk_table_obj.data);
- {
- struct ls_data d = {
- .afhi = afd->afhi, /* struct copy */
- .afsi = old_afsi,
- .path = path,
- .score = score,
- .hash = file_hash
- };
- struct para_buffer pb = {.max_size = VERBOSE_LS_OUTPUT_SIZE - 1};
- ret = make_status_items(&d, &pb); /* frees info string */
- afd->afhi.info_string = NULL;
- if (ret < 0)
- goto err;
- strncpy(afd->verbose_ls_output, pb.buf, VERBOSE_LS_OUTPUT_SIZE);
- afd->verbose_ls_output[VERBOSE_LS_OUTPUT_SIZE - 1] = '\0';
- free(pb.buf);
- }
- aced.aft_row = aft_row;
- aced.old_afsi = &old_afsi;
- afs_event(AFSI_CHANGE, NULL, &aced);
- ret = save_afd(afd);
-err:
- free(afd->afhi.chunk_table);
- free(afd->afhi.info_string);
- osl_close_disk_object(&chunk_table_obj);
- return ret;
-}
-
static int get_local_time(uint64_t *seconds, char *buf, size_t size,
time_t current_time, enum ls_listing_mode lm)
{
#define GET_NUM_DIGITS(x, num) { \
typeof((x)) _tmp = PARA_ABS(x); \
*num = 1; \
- if ((x)) \
+ if ((_tmp)) \
while ((_tmp) > 9) { \
(_tmp) /= 10; \
(*num)++; \
goto out;
}
get_attribute_bitmap(&afsi->attributes, att_buf);
- ret = get_local_time(&afsi->last_played, last_played_time,
- sizeof(last_played_time), current_time, opts->mode);
- if (ret < 0)
- goto out;
+ if (opts->flags & LS_FLAG_UNIXDATE)
+ sprintf(last_played_time, "%llu",
+ (long long unsigned)afsi->last_played);
+ else {
+ ret = get_local_time(&afsi->last_played, last_played_time,
+ sizeof(last_played_time), current_time, opts->mode);
+ if (ret < 0)
+ goto out;
+ }
get_duration_buf(afhi->seconds_total, duration_buf, opts);
if (have_score) {
if (opts->mode == LS_MODE_LONG)
return ret;
}
+/**
+ * Write a list of audio-file related status items with empty values.
+ *
+ * \param buf Result pointer.
+ *
+ * This is used by vss when currently no audio file is open.
+ */
void make_empty_status_items(char *buf)
{
sprintf(buf,
);
}
-int make_status_items(struct ls_data *d, struct para_buffer *pb)
+static void fixup_taginfo(char *begin, char *end)
+{
+ char *p = begin;
+
+ for (;;) {
+ p = strchr(p, '\n');
+ if (!p)
+ break;
+ if (p >= end - 1)
+ break;
+ *p = ' ';
+ p++;
+ }
+}
+
+/* crap, remove this ASAP. */
+static int fixup_info_string(char *info_string)
+{
+ char *t1, *t2, *end;
+
+ if (strncmp(info_string, "audio_file_info:", 16))
+ return -ERRNO_TO_PARA_ERROR(EINVAL);
+ t1 = strstr(info_string, "\ntaginfo1:");
+ if (!t1)
+ return -ERRNO_TO_PARA_ERROR(EINVAL);
+ t2 = strstr(info_string, "\ntaginfo2: ");
+ if (!t2)
+ return -ERRNO_TO_PARA_ERROR(EINVAL);
+
+ end = t2 + strlen(t2) + 1;
+ fixup_taginfo(info_string + 16, t1);
+ fixup_taginfo(t1 + 10, t2);
+ fixup_taginfo(t2 + 10, end);
+
+ if (t1 - info_string < 80 && t2 - t1 < 80 && end - t2 < 80)
+ return 0;
+ if (t1 - info_string >= 80) {
+ memmove(info_string + 80, t1, end - t1);
+ t1 = info_string + 80;
+ t2 -= t1 - info_string - 80;
+ end -= t1 - info_string - 80;
+ }
+ if (t2 - t1 >= 80) {
+ memmove(t1 + 80, t2, end - t2);
+ end -= t2 - t1 - 80;
+ t2 = t1 + 80;
+ }
+ if (end - t2 >= 80) {
+ t2[78] = '\n';
+ t2[79] = '\0';
+ }
+ return 1;
+}
+
+static int make_status_items(struct audio_file_data *afd,
+ struct afs_info *afsi, char *path, long score,
+ HASH_TYPE *hash)
{
+ struct ls_data d = {
+ .afhi = afd->afhi,
+ .afsi = *afsi,
+ .path = path,
+ .score = score,
+ .hash = hash
+ };
struct ls_options opts = {
.flags = LS_FLAG_FULL_PATH | LS_FLAG_ADMISSIBLE_ONLY,
.mode = LS_MODE_VERBOSE,
};
+ struct para_buffer pb = {.max_size = VERBOSE_LS_OUTPUT_SIZE - 1};
time_t current_time;
+ int ret;
+ ret = fixup_info_string(afd->afhi.info_string);
+ if (ret < 0) {
+ PARA_WARNING_LOG("ignoring invalid tag info\n");
+ afd->afhi.info_string[0] = '\0';
+ } else if (ret)
+ PARA_NOTICE_LOG("truncated overlong tag info\n");
time(¤t_time);
- return print_list_item(d, &opts, pb, current_time);
+ ret = print_list_item(&d, &opts, &pb, current_time); /* frees info string */
+ afd->afhi.info_string = NULL;
+ if (ret < 0)
+ goto out;
+ strncpy(afd->verbose_ls_output, pb.buf, VERBOSE_LS_OUTPUT_SIZE);
+ afd->verbose_ls_output[VERBOSE_LS_OUTPUT_SIZE - 1] = '\0';
+out:
+ free(pb.buf);
+ return ret;
}
+/**
+ * Mmap the given audio file and update statistics.
+ *
+ * \param aft_row Determines the audio file to be opened and updated.
+ * \param score The score of the audio file.
+ * \param afd Result pointer.
+ *
+ * On success, the numplayed field of the audio file selector info is increased
+ * and the lastplayed time is set to the current time. Finally, the score of
+ * the audio file is updated.
+ *
+ * \return Positive shmid on success, negative on errors.
+ */
+int open_and_update_audio_file(struct osl_row *aft_row, long score,
+ struct audio_file_data *afd)
+{
+ HASH_TYPE *aft_hash, file_hash[HASH_SIZE];
+ struct osl_object afsi_obj;
+ struct afs_info old_afsi, new_afsi;
+ int ret = get_hash_of_row(aft_row, &aft_hash);
+ struct afsi_change_event_data aced;
+ struct osl_object map, chunk_table_obj;
+ char *path;
+
+ if (ret < 0)
+ return ret;
+ ret = get_audio_file_path_of_row(aft_row, &path);
+ if (ret < 0)
+ return ret;
+ ret = get_afsi_object_of_row(aft_row, &afsi_obj);
+ if (ret < 0)
+ return ret;
+ ret = load_afsi(&old_afsi, &afsi_obj);
+ if (ret < 0)
+ return ret;
+ ret = get_afhi_of_row(aft_row, &afd->afhi);
+ if (ret < 0)
+ return ret;
+ afd->afhi.chunk_table = NULL;
+ ret = osl_open_disk_object(audio_file_table, aft_row,
+ AFTCOL_CHUNKS, &chunk_table_obj);
+ if (ret < 0)
+ goto err;
+ ret = mmap_full_file(path, O_RDONLY, &map.data,
+ &map.size, &afd->fd);
+ if (ret < 0)
+ goto err;
+ hash_function(map.data, map.size, file_hash);
+ ret = hash_compare(file_hash, aft_hash);
+ para_munmap(map.data, map.size);
+ if (ret) {
+ ret = -E_HASH_MISMATCH;
+ goto err;
+ }
+ new_afsi = old_afsi;
+ new_afsi.num_played++;
+ new_afsi.last_played = time(NULL);
+ save_afsi(&new_afsi, &afsi_obj); /* in-place update */
+
+ load_chunk_table(&afd->afhi, chunk_table_obj.data);
+ ret = make_status_items(afd, &old_afsi, path, score, file_hash);
+ if (ret < 0)
+ goto err;
+ aced.aft_row = aft_row;
+ aced.old_afsi = &old_afsi;
+ afs_event(AFSI_CHANGE, NULL, &aced);
+ ret = save_afd(afd);
+err:
+ free(afd->afhi.chunk_table);
+ free(afd->afhi.info_string);
+ osl_close_disk_object(&chunk_table_obj);
+ return ret;
+}
static int ls_audio_format_compare(const void *a, const void *b)
{
GET_NUM_DIGITS(d->afsi.num_played, &num_digits);
w->num_played_width = PARA_MAX(w->num_played_width, num_digits);
/* get the number of chars to print this amount of time */
- tmp = get_duration_width(d->afhi.seconds_total);
- w->duration_width = PARA_MAX(w->duration_width, tmp);
+ num_digits = get_duration_width(d->afhi.seconds_total);
+ w->duration_width = PARA_MAX(w->duration_width, num_digits);
GET_NUM_DIGITS(d->afsi.amp, &num_digits);
w->amp_width = PARA_MAX(w->amp_width, num_digits);
if (options->flags & LS_FLAG_ADMISSIBLE_ONLY) {
prepare_ls_row);
if (ret < 0)
goto out;
- ret = opts->num_patterns? -E_NO_MATCH : 0;
if (!opts->num_matching_paths)
goto out;
ret = sort_matching_paths(opts);
/*
* TODO: flags -h (sort by hash)
*/
-int com_ls(int fd, int argc, char * const * const argv)
+int com_ls(struct rc4_context *rc4c, int argc, char * const * const argv)
{
int i, ret;
unsigned flags = 0;
flags |= LS_FLAG_REVERSE;
continue;
}
+ if (!strcmp(arg, "-d")) {
+ flags |= LS_FLAG_UNIXDATE;
+ continue;
+ }
if (!strncmp(arg, "-s", 2)) {
if (!*(arg + 2) || *(arg + 3))
return -E_AFT_SYNTAX;
opts.mode = mode;
opts.num_patterns = argc - i;
ret = send_option_arg_callback_request(&query, opts.num_patterns,
- argv + i, com_ls_callback, send_result, &fd);
+ argv + i, com_ls_callback, rc4_send_result, rc4c);
return ret;
}
struct afs_info default_afsi = {.last_played = 0};
struct para_buffer msg = {.max_size = SHMMAX,
.max_size_handler = pass_buffer_as_shm, .private_data = &fd};
+ uint16_t afhi_offset, chunks_offset;
hash = (HASH_TYPE *)buf + CAB_HASH_OFFSET;
hash_to_asc(hash, asc);;
goto out;
}
/* no hs or force mode, child must have sent afhi */
- uint16_t afhi_offset = read_u16(buf + CAB_AFHI_OFFSET_POS);
- uint16_t chunks_offset = read_u16(buf + CAB_CHUNKS_OFFSET_POS);
+ afhi_offset = read_u16(buf + CAB_AFHI_OFFSET_POS);
+ chunks_offset = read_u16(buf + CAB_CHUNKS_OFFSET_POS);
objs[AFTCOL_AFHI].data = buf + afhi_offset;
objs[AFTCOL_AFHI].size = chunks_offset - afhi_offset;
afs_event(AUDIO_FILE_ADD, &msg, aft_row);
out:
if (ret < 0)
- ret = para_printf(&msg, "%s\n", para_strerror(-ret));
+ para_printf(&msg, "%s\n", para_strerror(-ret));
if (msg.offset)
pass_buffer_as_shm(msg.buf, msg.offset, &fd);
free(msg.buf);
/** Used by com_add(). */
struct private_add_data {
- /** The socket file descriptor. */
- int fd;
+ /** The socket file descriptor, including rc4 keys. */
+ struct rc4_context *rc4c;
/** The given add flags. */
uint32_t flags;
};
ret = 1;
if (pb && (pad->flags & ADD_FLAG_LAZY)) { /* lazy is really cheap */
if (pad->flags & ADD_FLAG_VERBOSE)
- send_ret = send_va_buffer(pad->fd, "lazy-ignore: %s\n", path);
+ send_ret = rc4_send_va_buffer(pad->rc4c,
+ "lazy-ignore: %s\n", path);
goto out_free;
}
/* We still want to add this file. Compute its hash. */
ret = 1;
if (pb && hs && hs == pb && !(pad->flags & ADD_FLAG_FORCE)) {
if (pad->flags & ADD_FLAG_VERBOSE)
- send_ret = send_va_buffer(pad->fd,
+ send_ret = rc4_send_va_buffer(pad->rc4c,
"%s exists, not forcing update\n", path);
goto out_unmap;
}
munmap(map.data, map.size);
close(fd);
if (pad->flags & ADD_FLAG_VERBOSE) {
- send_ret = send_va_buffer(pad->fd, "adding %s\n", path);
+ send_ret = rc4_send_va_buffer(pad->rc4c, "adding %s\n", path);
if (send_ret < 0)
goto out_free;
}
save_add_callback_buffer(hash, path, afhi_ptr, pad->flags, format_num, &obj);
/* Ask afs to consider this entry for adding. */
- ret = send_callback_request(com_add_callback, &obj, send_result, &pad->fd);
+ ret = send_callback_request(com_add_callback, &obj, rc4_send_result, pad->rc4c);
goto out_free;
out_unmap:
munmap(map.data, map.size);
out_free:
if (ret < 0 && send_ret >= 0)
- send_ret = send_va_buffer(pad->fd, "failed to add %s (%s)\n", path,
- para_strerror(-ret));
+ send_ret = rc4_send_va_buffer(pad->rc4c,
+ "failed to add %s (%s)\n", path, para_strerror(-ret));
free(obj.data);
if (afhi_ptr) {
free(afhi_ptr->chunk_table);
return send_ret;
}
-int com_add(int fd, int argc, char * const * const argv)
+int com_add(struct rc4_context *rc4c, int argc, char * const * const argv)
{
int i, ret;
- struct private_add_data pad = {.fd = fd, .flags = 0};
+ struct private_add_data pad = {.rc4c = rc4c, .flags = 0};
struct stat statbuf;
for (i = 1; i < argc; i++) {
char *path;
ret = verify_path(argv[i], &path);
if (ret < 0) {
- ret = send_va_buffer(fd, "%s: %s\n", argv[i],
+ ret = rc4_send_va_buffer(rc4c, "%s: %s\n", argv[i],
para_strerror(-ret));
if (ret < 0)
return ret;
}
ret = stat(path, &statbuf);
if (ret < 0) {
- ret = send_va_buffer(fd, "failed to stat %s (%s)\n", path,
+ ret = rc4_send_va_buffer(rc4c, "failed to stat %s (%s)\n", path,
strerror(errno));
free(path);
if (ret < 0)
else
ret = add_one_audio_file(path, &pad);
if (ret < 0) {
- send_va_buffer(fd, "%s: %s\n", path, para_strerror(-ret));
+ rc4_send_va_buffer(rc4c, "%s: %s\n", path, para_strerror(-ret));
free(path);
return ret;
}
free(tad.pb.buf);
}
-int com_touch(int fd, int argc, char * const * const argv)
+int com_touch(struct rc4_context *rc4c, int argc, char * const * const argv)
{
struct com_touch_options cto = {
.num_played = -1,
if (i >= argc)
return -E_AFT_SYNTAX;
ret = send_option_arg_callback_request(&query, argc - i,
- argv + i, com_touch_callback, send_result, &fd);
+ argv + i, com_touch_callback, rc4_send_result, rc4c);
if (ret < 0)
- send_va_buffer(fd, "%s\n", para_strerror(-ret));
+ rc4_send_va_buffer(rc4c, "%s\n", para_strerror(-ret));
return ret;
}
struct osl_row *row, const char *name, void *data)
{
struct com_rm_action_data *crd = data;
- int ret, ret2;
+ int ret;
if (crd->flags & RM_FLAG_VERBOSE) {
ret = para_printf(&crd->pb, "removing %s\n", name);
afs_event(AUDIO_FILE_REMOVE, &crd->pb, row);
ret = osl_del_row(audio_file_table, row);
if (ret < 0)
- ret2 = para_printf(&crd->pb, "%s: %s\n", name,
- para_strerror(-ret));
+ para_printf(&crd->pb, "%s: %s\n", name, para_strerror(-ret));
else
crd->num_removed++;
return ret;
pmd.fnmatch_flags |= FNM_PATHNAME;
ret = for_each_matching_row(&pmd);
if (ret < 0) {
- ret = para_printf(&crd.pb, "%s\n", para_strerror(-ret));
+ para_printf(&crd.pb, "%s\n", para_strerror(-ret));
return;
}
if (!crd.num_removed && !(crd.flags & RM_FLAG_FORCE))
}
/* TODO options: -r (recursive) */
-int com_rm(int fd, int argc, char * const * const argv)
+int com_rm(struct rc4_context *rc4c, int argc, char * const * const argv)
{
uint32_t flags = 0;
struct osl_object query = {.data = &flags, .size = sizeof(flags)};
if (i >= argc)
return -E_AFT_SYNTAX;
ret = send_option_arg_callback_request(&query, argc - i, argv + i,
- com_rm_callback, send_result, &fd);
+ com_rm_callback, rc4_send_result, rc4c);
if (ret < 0)
- send_va_buffer(fd, "%s\n", para_strerror(-ret));
+ rc4_send_va_buffer(rc4c, "%s\n", para_strerror(-ret));
return ret;
}
};
int ret;
char *source_path = (char *)query->data + sizeof(cad.flags);
-
- ret = get_afsi_of_path(source_path, &cad.source_afsi);
- if (ret < 0)
- goto out;
struct pattern_match_data pmd = {
.table = audio_file_table,
.loop_col_num = AFTCOL_HASH,
.data = &cad,
.action = copy_selector_info
};
+
+ ret = get_afsi_of_path(source_path, &cad.source_afsi);
+ if (ret < 0)
+ goto out;
ret = for_each_matching_row(&pmd);
out:
if (ret < 0)
- ret = para_printf(&cad.pb, "%s\n", para_strerror(-ret));
+ para_printf(&cad.pb, "%s\n", para_strerror(-ret));
else if (cad.flags & CPSI_FLAG_VERBOSE) {
if (cad.num_copied)
- ret = para_printf(&cad.pb, "copied requested afsi from %s "
- "to %u files\n",
- source_path, cad.num_copied);
+ para_printf(&cad.pb, "copied requested afsi from %s "
+ "to %u files\n", source_path, cad.num_copied);
else
- ret = para_printf(&cad.pb, "nothing copied\n");
+ para_printf(&cad.pb, "nothing copied\n");
}
if (cad.pb.offset)
pass_buffer_as_shm(cad.pb.buf, cad.pb.offset, &fd);
free(cad.pb.buf);
}
-int com_cpsi(int fd, int argc, char * const * const argv)
+int com_cpsi(struct rc4_context *rc4c, int argc, char * const * const argv)
{
unsigned flags = 0;
int i, ret;
if (!(flags & ~CPSI_FLAG_VERBOSE)) /* no copy flags given */
flags = ~(unsigned)CPSI_FLAG_VERBOSE | flags;
ret = send_option_arg_callback_request(&options, argc - i, argv + i,
- com_cpsi_callback, send_result, &fd);
+ com_cpsi_callback, rc4_send_result, rc4c);
if (ret < 0)
- send_va_buffer(fd, "%s\n", para_strerror(-ret));
+ rc4_send_va_buffer(rc4c, "%s\n", para_strerror(-ret));
return ret;
}
projects / paraslash.git / blobdiff