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fix: Files with disabled channels are loaded incorrectly

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This commit is contained in:
dreamsourcelabTAI
2023-02-14 11:19:57 +08:00
parent 3fee3fab50
commit 44add386d1
2 changed files with 74 additions and 51 deletions
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68
libsigrok4DSL/session_driver.c
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@@ -418,21 +418,23 @@ static int receive_data_logic_dso_v2(int fd, int revents, const struct sr_dev_in
struct sr_datafeed_packet packet;
struct sr_datafeed_logic logic;
struct sr_datafeed_dso dso;
GSList *l;
int ret;
char file_name[32];
GSList *pl;
int channel;
int ch_index, ch_index2;
int ch_index, malloc_chan_index;
struct session_packet_buffer *pack_buffer;
unz_file_info64 fileInfo;
char szFilePath[15];
int bToEnd;
int chIndex;
int read_chan_index;
int chan_num;
uint8_t *p_wr;
uint8_t *p_rd;
int byte_align;
int dir_index;
int bCheckFile;
const int file_max_channel_count = 128;
assert(sdi);
assert(sdi->priv);
@@ -498,7 +500,8 @@ static int receive_data_logic_dso_v2(int fd, int revents, const struct sr_dev_in
pack_buffer = vdev->packet_buffer;
// Make packet.
chIndex = 0;
read_chan_index = 0;
dir_index = 0;
while (pack_buffer->post_len < pack_buffer->post_buf_len)
{
@@ -509,16 +512,27 @@ static int receive_data_logic_dso_v2(int fd, int revents, const struct sr_dev_in
break;
}
for (ch_index = 0; ch_index < chan_num; ch_index++)
for (ch_index = 0; ch_index < chan_num; ch_index++)
{
if (sdi->mode == LOGIC){
snprintf(file_name, sizeof(file_name)-1, "L-%d/%d", ch_index, vdev->cur_block);
}
else if (sdi->mode == DSO){
snprintf(file_name, sizeof(file_name)-1, "data/%d", ch_index);
bCheckFile = 0;
while (1)
{
if (sdi->mode == LOGIC)
snprintf(file_name, sizeof(file_name)-1, "L-%d/%d", dir_index++, vdev->cur_block);
else if (sdi->mode == DSO)
snprintf(file_name, sizeof(file_name)-1, "O-%d/0", dir_index++);
if (unzLocateFile(vdev->archive, file_name, 0) == UNZ_OK){
bCheckFile = 1;
break;
}
else if (dir_index > file_max_channel_count){
break;
}
}
if (unzLocateFile(vdev->archive, file_name, 0) != UNZ_OK)
if (!bCheckFile)
{
sr_err("cant't locate zip inner file:\"%s\"", file_name);
send_error_packet(sdi, vdev, &packet);
@@ -538,15 +552,15 @@ static int receive_data_logic_dso_v2(int fd, int revents, const struct sr_dev_in
if (pack_buffer->block_data_len > pack_buffer->block_buf_len)
{
for (ch_index2 = 0; ch_index2 < chan_num; ch_index2++){
for (malloc_chan_index = 0; malloc_chan_index < chan_num; malloc_chan_index++){
// Release the old buffer.
if (pack_buffer->block_bufs[ch_index2] != NULL){
g_free(pack_buffer->block_bufs[ch_index2]);
pack_buffer->block_bufs[ch_index2] = NULL;
if (pack_buffer->block_bufs[malloc_chan_index] != NULL){
g_free(pack_buffer->block_bufs[malloc_chan_index]);
pack_buffer->block_bufs[malloc_chan_index] = NULL;
}
pack_buffer->block_bufs[ch_index2] = g_try_malloc0(pack_buffer->block_data_len + 1);
if (pack_buffer->block_bufs[ch_index2] == NULL){
pack_buffer->block_bufs[malloc_chan_index] = g_try_malloc0(pack_buffer->block_data_len + 1);
if (pack_buffer->block_bufs[malloc_chan_index] == NULL){
sr_err("%s: block buffer malloc failed", __func__);
send_error_packet(sdi, vdev, &packet);
return FALSE;
@@ -588,18 +602,18 @@ static int receive_data_logic_dso_v2(int fd, int revents, const struct sr_dev_in
}
p_wr = (uint8_t*)pack_buffer->post_buf + pack_buffer->post_len;
p_rd = (uint8_t*)pack_buffer->block_bufs[chIndex] + pack_buffer->block_read_positions[chIndex];
p_rd = (uint8_t*)pack_buffer->block_bufs[read_chan_index] + pack_buffer->block_read_positions[read_chan_index];
*p_wr = *p_rd;
pack_buffer->post_len++;
pack_buffer->block_read_positions[chIndex]++;
pack_buffer->block_read_positions[read_chan_index]++;
if (pack_buffer->block_read_positions[chIndex] % byte_align == 0
|| pack_buffer->block_read_positions[chIndex] == pack_buffer->block_data_len)
if (pack_buffer->block_read_positions[read_chan_index] % byte_align == 0
|| pack_buffer->block_read_positions[read_chan_index] == pack_buffer->block_data_len)
{
chIndex++;
read_chan_index++;
if (pack_buffer->block_read_positions[chIndex] == pack_buffer->block_data_len){
if (pack_buffer->block_read_positions[read_chan_index] == pack_buffer->block_data_len){
sr_info("Block read end.");
if (vdev->cur_block < vdev->num_blocks){
sr_err("%s", "The block data is not align.");
@@ -607,8 +621,9 @@ static int receive_data_logic_dso_v2(int fd, int revents, const struct sr_dev_in
}
}
if (chIndex == chan_num){
chIndex = 0;
// Each channel's data is ready.
if (read_chan_index == chan_num){
read_chan_index = 0;
pack_buffer->block_chan_read_pos += byte_align;
}
}
@@ -637,6 +652,7 @@ static int receive_data_logic_dso_v2(int fd, int revents, const struct sr_dev_in
dso.data = pack_buffer->post_buf;
}
// Send data back.
ds_data_forward(sdi, &packet);
pack_buffer->post_len = 0;
}