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-rw-r--r--src/dabOutput/dabOutput.h20
-rw-r--r--src/dabOutput/dabOutputFifo.cpp69
-rw-r--r--src/dabOutput/dabOutputFile.cpp96
3 files changed, 86 insertions, 99 deletions
diff --git a/src/dabOutput/dabOutput.h b/src/dabOutput/dabOutput.h
index b911880..eaa623f 100644
--- a/src/dabOutput/dabOutput.h
+++ b/src/dabOutput/dabOutput.h
@@ -110,17 +110,6 @@ class DabOutputFile : public DabOutput
type_ = ETI_FILE_TYPE_FRAMED;
}
- DabOutputFile(const DabOutputFile& other)
- {
- filename_ = other.filename_;
- file_ = other.file_;
- nbFrames_ = other.nbFrames_;
- type_ = other.type_;
- }
-
- ~DabOutputFile() {}
- const DabOutputFile& operator=(const DabOutputFile& other) = delete;
-
int Open(const char* filename);
int Write(void* buffer, int size);
int Close();
@@ -130,6 +119,11 @@ class DabOutputFile : public DabOutput
}
protected:
+ /* Set ETI type according to filename, and return
+ * filename without the &type=foo part
+ */
+ std::string SetEtiType(const std::string& filename);
+
std::string filename_;
int file_;
EtiFileType type_;
@@ -137,12 +131,10 @@ class DabOutputFile : public DabOutput
};
// ---------- FIFO output ------------
-// only write is different for the FIFO output
class DabOutputFifo : public DabOutputFile
{
public:
DabOutputFifo() : DabOutputFile() {}
- ~DabOutputFifo() {}
int Open(const char* filename);
int Write(void* buffer, int size);
@@ -176,7 +168,7 @@ class DabOutputRaw : public DabOutput
delete[] buffer_;
}
- const DabOutputRaw operator=(const DabOutputRaw& other);
+ const DabOutputRaw operator=(const DabOutputRaw& other) = delete;
int Open(const char* name);
int Write(void* buffer, int size);
diff --git a/src/dabOutput/dabOutputFifo.cpp b/src/dabOutput/dabOutputFifo.cpp
index decd443..f466199 100644
--- a/src/dabOutput/dabOutputFifo.cpp
+++ b/src/dabOutput/dabOutputFifo.cpp
@@ -2,7 +2,7 @@
Copyright (C) 2004, 2005, 2006, 2007, 2008, 2009 Her Majesty the Queen in
Right of Canada (Communications Research Center Canada)
- Copyright (C) 2013 Matthias P. Braendli
+ Copyright (C) 2016 Matthias P. Braendli
http://mpb.li
Fifo output is very similar to file, except it doesn't seek
@@ -27,56 +27,39 @@
#include <cstring>
#include <fcntl.h>
#include <limits.h>
-#include <sys/types.h> // mkfifo
-#include <sys/stat.h> // mkfifo
+#include <sys/types.h>
+#include <sys/stat.h>
+#include <unistd.h>
+#include <errno.h>
#include "dabOutput.h"
int DabOutputFifo::Open(const char* filename)
{
- char* token = strchr((char*)filename, '?');
- if (token != NULL) {
- *(token++) = 0;
- char* nextPair;
- char* key;
- char* value;
- // Go through all the &stuff=foo pairs
- // Only the key "type" is supported
- do {
- nextPair = strchr(token, '&');
- if (nextPair != NULL) {
- *nextPair = 0;
- }
- key = token;
- value = strchr(token, '=');
- if (value != NULL) {
- *(value++) = 0;
- if (strcmp(key, "type") == 0) {
- if (strcmp(value, "raw") == 0) {
- this->type_ = ETI_FILE_TYPE_RAW;
- break;
- } else if (strcmp(value, "framed") == 0) {
- this->type_ = ETI_FILE_TYPE_FRAMED;
- break;
- } else if (strcmp(value, "streamed") == 0) {
- this->type_ = ETI_FILE_TYPE_STREAMED;
- break;
- } else {
- etiLog.log(error,
- "File type '%s' is not supported.\n", value);
- return -1;
- }
- }
- else {
- etiLog.log(warn, "Parameter '%s' unknown\n", key);
- }
+ filename_ = SetEtiType(filename);
+
+ // Create the fifo if it does not already exist
+ struct stat s = {0};
+ int ret = stat(filename_.c_str(), &s);
+
+ if (ret == -1) {
+ if (errno == ENOENT) {
+ ret = mkfifo(filename_.c_str(), 0666);
+ if (ret == -1) {
+ etiLog.level(error) << "Could not create fifo " << filename_ << " : " <<
+ strerror(errno);
+ return -1;
}
- } while (nextPair != NULL);
+ }
+ else {
+ etiLog.level(error) << "Could not stat fifo " << filename_ << " : " <<
+ strerror(errno);
+ return -1;
+ }
}
- this->file_ = mkfifo(filename, 0666);
- this->file_ = open(filename, O_WRONLY | O_CREAT | O_TRUNC | O_BINARY, 0666);
+ this->file_ = open(filename_.c_str(), O_WRONLY | O_CREAT | O_TRUNC | O_BINARY, 0666);
if (this->file_ == -1) {
- perror(filename);
+ perror(filename_.c_str());
return -1;
}
return 0;
diff --git a/src/dabOutput/dabOutputFile.cpp b/src/dabOutput/dabOutputFile.cpp
index 5b7543c..b8e9e70 100644
--- a/src/dabOutput/dabOutputFile.cpp
+++ b/src/dabOutput/dabOutputFile.cpp
@@ -2,7 +2,7 @@
Copyright (C) 2004, 2005, 2006, 2007, 2008, 2009 Her Majesty the Queen in
Right of Canada (Communications Research Center Canada)
- Copyright (C) 2013 Matthias P. Braendli
+ Copyright (C) 2016 Matthias P. Braendli
http://mpb.li
File output
@@ -23,6 +23,7 @@
You should have received a copy of the GNU General Public License
along with ODR-DabMux. If not, see <http://www.gnu.org/licenses/>.
*/
+#include <string>
#include <cstdio>
#include <cstring>
#include <fcntl.h>
@@ -31,49 +32,11 @@
int DabOutputFile::Open(const char* filename)
{
- char* token = strchr((char*)filename, '?');
- if (token != NULL) {
- *(token++) = 0;
- char* nextPair;
- char* key;
- char* value;
- // Go through all the &stuff=foo pairs
- // Only the key "type" is supported
- do {
- nextPair = strchr(token, '&');
- if (nextPair != NULL) {
- *nextPair = 0;
- }
- key = token;
- value = strchr(token, '=');
- if (value != NULL) {
- *(value++) = 0;
- if (strcmp(key, "type") == 0) {
- if (strcmp(value, "raw") == 0) {
- this->type_ = ETI_FILE_TYPE_RAW;
- break;
- } else if (strcmp(value, "framed") == 0) {
- this->type_ = ETI_FILE_TYPE_FRAMED;
- break;
- } else if (strcmp(value, "streamed") == 0) {
- this->type_ = ETI_FILE_TYPE_STREAMED;
- break;
- } else {
- etiLog.log(error,
- "File type '%s' is not supported.\n", value);
- return -1;
- }
- }
- else {
- etiLog.log(warn, "Parameter '%s' unknown\n", key);
- }
- }
- } while (nextPair != NULL);
- }
+ filename_ = SetEtiType(filename);
- this->file_ = open(filename, O_WRONLY | O_CREAT | O_TRUNC | O_BINARY, 0666);
+ this->file_ = open(filename_.c_str(), O_WRONLY | O_CREAT | O_TRUNC | O_BINARY, 0666);
if (this->file_ == -1) {
- perror(filename);
+ perror(filename_.c_str());
return -1;
}
return 0;
@@ -136,3 +99,52 @@ int DabOutputFile::Close()
return -1;
}
+std::string DabOutputFile::SetEtiType(const std::string& filename)
+{
+ size_t ix = filename.find('?');
+ const std::string filename_before_q = filename.substr(0, ix);
+
+ if (ix != std::string::npos) {
+
+ do {
+ const size_t ix_key = ix + 1;
+
+ const size_t ix_eq = filename.find('=', ix);
+ if (ix_eq == std::string::npos) {
+ // no equals sign, not a valid query. Return up to the question mark
+ break;
+ }
+
+ const size_t ix_val = ix_eq + 1;
+
+ const std::string key = filename.substr(ix_key, ix_eq - ix_key);
+
+ ix = filename.find('&', ix);
+ const size_t len_value = (ix == std::string::npos) ? std::string::npos : ix - ix_val;
+
+ if (key == "type") {
+ const std::string value = filename.substr(ix_val, len_value);
+
+ if (value == "raw") {
+ this->type_ = ETI_FILE_TYPE_RAW;
+ break;
+ } else if (value == "framed") {
+ this->type_ = ETI_FILE_TYPE_FRAMED;
+ break;
+ } else if (value == "streamed") {
+ this->type_ = ETI_FILE_TYPE_STREAMED;
+ break;
+ } else {
+ std::stringstream ss;
+ ss << "File type '" << value << "' is not supported.";
+ throw std::runtime_error(ss.str());
+ }
+ }
+
+ }
+ while (ix != std::string::npos);
+ }
+
+ return filename_before_q;
+}
+
generated by cgit v1.2.3 (git 2.46.0) at 2025-11-04 10:45:55 +0000