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Diffstat (limited to 'src/shared/dlt_common.c')
-rw-r--r--src/shared/dlt_common.c152
1 files changed, 54 insertions, 98 deletions
diff --git a/src/shared/dlt_common.c b/src/shared/dlt_common.c
index e74ee5b..4d6fcee 100644
--- a/src/shared/dlt_common.c
+++ b/src/shared/dlt_common.c
@@ -65,8 +65,6 @@
# include <winbase.h>
#endif
-static char str[DLT_COMMON_BUFFER_LENGTH];
-
const char dltSerialHeader[DLT_ID_SIZE] = { 'D', 'L', 'S', 1 };
char dltSerialHeaderChar[DLT_ID_SIZE] = { 'D', 'L', 'S', 1 };
char dltFifoBaseDir[PATH_MAX + 1] = "/tmp";
@@ -125,9 +123,9 @@ DltReturnValue dlt_print_hex_string(char *text, int textlength, uint8_t *ptr, in
/* Length 3: AB_ , A is first digit of hex number, B is second digit of hex number, _ is space */
if (textlength < (size * 3)) {
- char str[255];
- snprintf(str, 254, "String does not fit hex data (available=%d, required=%d) !\n", textlength, size * 3);
- dlt_log(LOG_WARNING, str);
+ dlt_vlog(LOG_WARNING,
+ "String does not fit hex data (available=%d, required=%d) !\n",
+ textlength, size * 3);
return DLT_RETURN_ERROR;
}
@@ -169,12 +167,9 @@ DltReturnValue dlt_print_mixed_string(char *text, int textlength, uint8_t *ptr,
* ((size/16) lines + extra line for the rest) */
if (textlength < required_size) {
- snprintf(str,
- DLT_COMMON_BUFFER_LENGTH,
+ dlt_vlog(LOG_WARNING,
"String does not fit mixed data (available=%d, required=%d) !\n",
- textlength,
- required_size);
- dlt_log(LOG_WARNING, str);
+ textlength, required_size);
return DLT_RETURN_ERROR;
}
@@ -262,9 +257,9 @@ DltReturnValue dlt_print_char_string(char **text, int textlength, uint8_t *ptr,
return DLT_RETURN_WRONG_PARAMETER;
if (textlength < size) {
- char str[255];
- snprintf(str, 254, "String does not fit character data (available=%d, required=%d) !\n", textlength, size);
- dlt_log(LOG_WARNING, str);
+ dlt_vlog(LOG_WARNING,
+ "String does not fit character data (available=%d, required=%d) !\n",
+ textlength, size);
return DLT_RETURN_WRONG_PARAMETER;
}
@@ -387,8 +382,7 @@ DltReturnValue dlt_filter_load(DltFilter *filter, const char *filename, int verb
handle = fopen(filename, "r");
if (handle == NULL) {
- snprintf(str, DLT_COMMON_BUFFER_LENGTH, "Filter file %s cannot be opened!\n", filename);
- dlt_log(LOG_WARNING, str);
+ dlt_vlog(LOG_WARNING, "Filter file %s cannot be opened!\n", filename);
return DLT_RETURN_ERROR;
}
@@ -430,11 +424,9 @@ DltReturnValue dlt_filter_load(DltFilter *filter, const char *filename, int verb
dlt_filter_add(filter, apid, ctid, verbose);
}
else {
- snprintf(str,
- DLT_COMMON_BUFFER_LENGTH,
+ dlt_vlog(LOG_WARNING,
"Maximum number (%d) of allowed filters reached, ignoring rest of filters!\n",
DLT_FILTER_MAX);
- dlt_log(LOG_WARNING, str);
}
}
@@ -457,8 +449,7 @@ DltReturnValue dlt_filter_save(DltFilter *filter, const char *filename, int verb
handle = fopen(filename, "w");
if (handle == NULL) {
- snprintf(str, DLT_COMMON_BUFFER_LENGTH, "Filter file %s cannot be opened!\n", filename);
- dlt_log(LOG_WARNING, str);
+ dlt_vlog(LOG_WARNING, "Filter file %s cannot be opened!\n", filename);
return DLT_RETURN_ERROR;
}
@@ -520,8 +511,9 @@ DltReturnValue dlt_filter_add(DltFilter *filter, const char *apid, const char *c
return DLT_RETURN_WRONG_PARAMETER;
if (filter->counter >= DLT_FILTER_MAX) {
- sprintf(str, "Maximum number (%d) of allowed filters reached, ignoring filter!\n", DLT_FILTER_MAX);
- dlt_log(LOG_WARNING, str);
+ dlt_vlog(LOG_WARNING,
+ "Maximum number (%d) of allowed filters reached, ignoring filter!\n",
+ DLT_FILTER_MAX);
return DLT_RETURN_ERROR;
}
@@ -809,10 +801,9 @@ DltReturnValue dlt_message_payload(DltMessage *msg, char *text, int textlength,
id = DLT_ENDIAN_GET_32(msg->standardheader->htyp, id_tmp);
if (textlength < ((datalength * 3) + 20)) {
- char str[255];
- snprintf(str, 254, "String does not fit binary data (available=%d, required=%d) !\n", textlength,
- (datalength * 3) + 20);
- dlt_log(LOG_WARNING, str);
+ dlt_vlog(LOG_WARNING,
+ "String does not fit binary data (available=%d, required=%d) !\n",
+ textlength, (datalength * 3) + 20);
return DLT_RETURN_ERROR;
}
@@ -985,22 +976,15 @@ int dlt_message_read(DltMessage *msg, uint8_t *buffer, unsigned int length, int
msg->datasize = DLT_BETOH_16(msg->standardheader->len) - (msg->headersize - sizeof(DltStorageHeader));
if (verbose) {
- snprintf(str,
- DLT_COMMON_BUFFER_LENGTH,
- "BufferLength=%d, HeaderSize=%d, DataSize=%d\n",
- length,
- msg->headersize,
- msg->datasize);
- dlt_log(LOG_DEBUG, str);
+ dlt_vlog(LOG_DEBUG, "BufferLength=%d, HeaderSize=%d, DataSize=%d\n",
+ length, msg->headersize, msg->datasize);
}
/* check data size */
if (msg->datasize < 0) {
- snprintf(str,
- DLT_COMMON_BUFFER_LENGTH,
+ dlt_vlog(LOG_WARNING,
"Plausibility check failed. Complete message size too short (%d)!\n",
msg->datasize);
- dlt_log(LOG_WARNING, str);
return DLT_MESSAGE_ERROR_CONTENT;
}
@@ -1043,9 +1027,9 @@ int dlt_message_read(DltMessage *msg, uint8_t *buffer, unsigned int length, int
}
if (msg->databuffer == NULL) {
- snprintf(str, DLT_COMMON_BUFFER_LENGTH, "Cannot allocate memory for payload buffer of size %d!\n",
+ dlt_vlog(LOG_WARNING,
+ "Cannot allocate memory for payload buffer of size %d!\n",
msg->datasize);
- dlt_log(LOG_WARNING, str);
return DLT_MESSAGE_ERROR_UNKNOWN;
}
@@ -1184,18 +1168,15 @@ DltReturnValue dlt_file_read_header(DltFile *file, int verbose)
file->msg.datasize = DLT_BETOH_16(file->msg.standardheader->len) + sizeof(DltStorageHeader) - file->msg.headersize;
if (verbose) {
- snprintf(str, DLT_COMMON_BUFFER_LENGTH, "HeaderSize=%d, DataSize=%d\n", file->msg.headersize,
- file->msg.datasize);
- dlt_log(LOG_DEBUG, str);
+ dlt_vlog(LOG_DEBUG, "HeaderSize=%d, DataSize=%d\n",
+ file->msg.headersize, file->msg.datasize);
}
/* check data size */
if (file->msg.datasize < 0) {
- snprintf(str,
- DLT_COMMON_BUFFER_LENGTH,
+ dlt_vlog(LOG_WARNING,
"Plausibility check failed. Complete message size too short! (%d)\n",
file->msg.datasize);
- dlt_log(LOG_WARNING, str);
return DLT_RETURN_ERROR;
}
@@ -1277,18 +1258,15 @@ DltReturnValue dlt_file_read_header_raw(DltFile *file, int resync, int verbose)
file->msg.datasize = DLT_BETOH_16(file->msg.standardheader->len) + sizeof(DltStorageHeader) - file->msg.headersize;
if (verbose) {
- snprintf(str, DLT_COMMON_BUFFER_LENGTH, "HeaderSize=%d, DataSize=%d\n", file->msg.headersize,
- file->msg.datasize);
- dlt_log(LOG_DEBUG, str);
+ dlt_vlog(LOG_DEBUG, "HeaderSize=%d, DataSize=%d\n",
+ file->msg.headersize, file->msg.datasize);
}
/* check data size */
if (file->msg.datasize < 0) {
- snprintf(str,
- DLT_COMMON_BUFFER_LENGTH,
+ dlt_vlog(LOG_WARNING,
"Plausibility check failed. Complete message size too short! (%d)\n",
file->msg.datasize);
- dlt_log(LOG_WARNING, str);
return DLT_RETURN_ERROR;
}
@@ -1358,22 +1336,18 @@ DltReturnValue dlt_file_read_data(DltFile *file, int verbose)
}
if (file->msg.databuffer == NULL) {
- snprintf(str,
- DLT_COMMON_BUFFER_LENGTH,
+ dlt_vlog(LOG_WARNING,
"Cannot allocate memory for payload buffer of size %d!\n",
file->msg.datasize);
- dlt_log(LOG_WARNING, str);
return DLT_RETURN_ERROR;
}
/* load payload data from file */
if (fread(file->msg.databuffer, file->msg.datasize, 1, file->handle) != 1) {
if (file->msg.datasize != 0) {
- snprintf(str,
- DLT_COMMON_BUFFER_LENGTH,
+ dlt_vlog(LOG_WARNING,
"Cannot read payload data from file of size %d!\n",
file->msg.datasize);
- dlt_log(LOG_WARNING, str);
return DLT_RETURN_ERROR;
}
}
@@ -1403,29 +1377,25 @@ DltReturnValue dlt_file_open(DltFile *file, const char *filename, int verbose)
file->handle = fopen(filename, "rb");
if (file->handle == NULL) {
- snprintf(str, DLT_COMMON_BUFFER_LENGTH - 1, "File %s cannot be opened!\n", filename);
- dlt_log(LOG_WARNING, str);
+ dlt_vlog(LOG_WARNING, "File %s cannot be opened!\n", filename);
return DLT_RETURN_ERROR;
}
if (0 != fseek(file->handle, 0, SEEK_END)) {
- snprintf(str, DLT_COMMON_BUFFER_LENGTH, "dlt_file_open: Seek failed to 0,SEEK_END");
- dlt_log(LOG_WARNING, str);
+ dlt_vlog(LOG_WARNING, "dlt_file_open: Seek failed to 0,SEEK_END");
return DLT_RETURN_ERROR;
}
file->file_length = ftell(file->handle);
if (0 != fseek(file->handle, 0, SEEK_SET)) {
- snprintf(str, DLT_COMMON_BUFFER_LENGTH, "dlt_file_open: Seek failed to 0,SEEK_SET");
- dlt_log(LOG_WARNING, str);
+ dlt_vlog(LOG_WARNING, "dlt_file_open: Seek failed to 0,SEEK_SET");
return DLT_RETURN_ERROR;
}
if (verbose) {
/* print file length */
- snprintf(str, DLT_COMMON_BUFFER_LENGTH, "File is %lu bytes long\n", file->file_length);
- dlt_log(LOG_DEBUG, str);
+ dlt_vlog(LOG_DEBUG, "File is %lu bytes long\n", file->file_length);
}
return DLT_RETURN_OK;
@@ -1437,8 +1407,7 @@ DltReturnValue dlt_file_read(DltFile *file, int verbose)
int found = DLT_RETURN_OK;
if (verbose) {
- snprintf(str, DLT_COMMON_BUFFER_LENGTH, "%s: Message %d:\n", __func__, file->counter_total);
- dlt_log(LOG_DEBUG, str);
+ dlt_vlog(LOG_DEBUG, "%s: Message %d:\n", __func__, file->counter_total);
}
if (file == NULL)
@@ -1461,15 +1430,14 @@ DltReturnValue dlt_file_read(DltFile *file, int verbose)
/* set to end of last succesful read message, because of conflicting calls to dlt_file_read and dlt_file_message */
if (0 != fseek(file->handle, file->file_position, SEEK_SET)) {
- snprintf(str, DLT_COMMON_BUFFER_LENGTH, "Seek failed to file_position %ld \n", file->file_position);
- dlt_log(LOG_WARNING, str);
+ dlt_vlog(LOG_WARNING, "Seek failed to file_position %ld \n",
+ file->file_position);
return DLT_RETURN_ERROR;
}
/* get file position at start of DLT message */
if (verbose) {
- snprintf(str, DLT_COMMON_BUFFER_LENGTH, "Position in file: %ld\n", file->file_position);
- dlt_log(LOG_INFO, str);
+ dlt_vlog(LOG_INFO, "Position in file: %ld\n", file->file_position);
}
/* read header */
@@ -1484,8 +1452,7 @@ DltReturnValue dlt_file_read(DltFile *file, int verbose)
if (dlt_file_read_header_extended(file, verbose) < DLT_RETURN_OK) {
/* go back to last position in file */
if (0 != fseek(file->handle, file->file_position, SEEK_SET)) {
- snprintf(str, DLT_COMMON_BUFFER_LENGTH, "Seek to last file pos failed!\n");
- dlt_log(LOG_WARNING, str);
+ dlt_vlog(LOG_WARNING, "Seek to last file pos failed!\n");
}
return DLT_RETURN_ERROR;
@@ -1505,13 +1472,12 @@ DltReturnValue dlt_file_read(DltFile *file, int verbose)
/* skip payload data */
if (fseek(file->handle, file->msg.datasize, SEEK_CUR) != 0) {
/* go back to last position in file */
- snprintf(str, DLT_COMMON_BUFFER_LENGTH, "Seek failed to skip payload data of size %d!\n",
+ dlt_vlog(LOG_WARNING,
+ "Seek failed to skip payload data of size %d!\n",
file->msg.datasize);
- dlt_log(LOG_WARNING, str);
if (0 != fseek(file->handle, file->file_position, SEEK_SET)) {
- snprintf(str, DLT_COMMON_BUFFER_LENGTH, "Seek back also failed!\n");
- dlt_log(LOG_WARNING, str);
+ dlt_log(LOG_WARNING, "Seek back also failed!\n");
}
return DLT_RETURN_ERROR;
@@ -1524,17 +1490,14 @@ DltReturnValue dlt_file_read(DltFile *file, int verbose)
file->msg.headersize - sizeof(DltStorageHeader) - sizeof(DltStandardHeader) + file->msg.datasize,
SEEK_CUR)) {
- snprintf(str,
- DLT_COMMON_BUFFER_LENGTH,
+ dlt_vlog(LOG_WARNING,
"Seek failed to skip extra header and payload data from file of size %d!\n",
- file->msg.headersize - (int32_t)sizeof(DltStorageHeader) - (int32_t)sizeof(DltStandardHeader) +
- file->msg.datasize);
- dlt_log(LOG_WARNING, str);
+ file->msg.headersize - (int32_t)sizeof(DltStorageHeader) -
+ (int32_t)sizeof(DltStandardHeader) + file->msg.datasize);
/* go back to last position in file */
if (fseek(file->handle, file->file_position, SEEK_SET)) {
- snprintf(str, DLT_COMMON_BUFFER_LENGTH, "Seek back also failed!\n");
- dlt_log(LOG_WARNING, str);
+ dlt_log(LOG_WARNING, "Seek back also failed!\n");
}
return DLT_RETURN_ERROR;
@@ -1563,8 +1526,7 @@ DltReturnValue dlt_file_read_raw(DltFile *file, int resync, int verbose)
long *ptr;
if (verbose) {
- snprintf(str, DLT_COMMON_BUFFER_LENGTH, "%s: Message %d:\n", __func__, file->counter_total);
- dlt_log(LOG_DEBUG, str);
+ dlt_vlog(LOG_DEBUG, "%s: Message %d:\n", __func__, file->counter_total);
}
if (file == NULL)
@@ -1591,16 +1553,14 @@ DltReturnValue dlt_file_read_raw(DltFile *file, int resync, int verbose)
/* get file position at start of DLT message */
if (verbose) {
- snprintf(str, DLT_COMMON_BUFFER_LENGTH, "Position in file: %ld\n", file->file_position);
- dlt_log(LOG_DEBUG, str);
+ dlt_vlog(LOG_DEBUG, "Position in file: %ld\n", file->file_position);
}
/* read header */
if (dlt_file_read_header_raw(file, resync, verbose) < DLT_RETURN_OK) {
/* go back to last position in file */
if (0 != fseek(file->handle, file->file_position, SEEK_SET)) {
- snprintf(str, DLT_COMMON_BUFFER_LENGTH, "dlt_file_read_raw, fseek failed 1\n");
- dlt_log(LOG_WARNING, str);
+ dlt_log(LOG_WARNING, "dlt_file_read_raw, fseek failed 1\n");
}
return DLT_RETURN_ERROR;
@@ -1610,8 +1570,7 @@ DltReturnValue dlt_file_read_raw(DltFile *file, int resync, int verbose)
if (dlt_file_read_header_extended(file, verbose) < DLT_RETURN_OK) {
/* go back to last position in file */
if (0 != fseek(file->handle, file->file_position, SEEK_SET)) {
- snprintf(str, DLT_COMMON_BUFFER_LENGTH, "dlt_file_read_raw, fseek failed 2\n");
- dlt_log(LOG_WARNING, str);
+ dlt_log(LOG_WARNING, "dlt_file_read_raw, fseek failed 2\n");
}
return DLT_RETURN_ERROR;
@@ -1620,8 +1579,7 @@ DltReturnValue dlt_file_read_raw(DltFile *file, int resync, int verbose)
if (dlt_file_read_data(file, verbose) < DLT_RETURN_OK) {
/* go back to last position in file */
if (0 != fseek(file->handle, file->file_position, SEEK_SET)) {
- snprintf(str, DLT_COMMON_BUFFER_LENGTH, "dlt_file_read_raw, fseek failed 3\n");
- dlt_log(LOG_WARNING, str);
+ dlt_log(LOG_WARNING, "dlt_file_read_raw, fseek failed 3\n");
}
return DLT_RETURN_ERROR;
@@ -1667,16 +1625,14 @@ DltReturnValue dlt_file_message(DltFile *file, int index, int verbose)
/* check if message is in range */
if (index >= file->counter) {
- snprintf(str, DLT_COMMON_BUFFER_LENGTH, "Message %d out of range!\r\n", index);
- dlt_log(LOG_WARNING, str);
+ dlt_vlog(LOG_WARNING, "Message %d out of range!\r\n", index);
return DLT_RETURN_WRONG_PARAMETER;
}
/* seek to position in file */
if (fseek(file->handle, file->index[index], SEEK_SET) != 0) {
- snprintf(str, DLT_COMMON_BUFFER_LENGTH, "Seek to message %d to position %ld failed!\r\n", index,
- file->index[index]);
- dlt_log(LOG_WARNING, str);
+ dlt_vlog(LOG_WARNING, "Seek to message %d to position %ld failed!\r\n",
+ index, file->index[index]);
return DLT_RETURN_ERROR;
}
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