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#include <limits.h> /* Needed for LONG_MAX */
#include <sys/stat.h> /* Needed for struct stat st*/
#include "dlt.h" /* Needed for DLT Logs */
#include <signal.h> /* Signal handling */
#include "errno.h"
//!Transfer the complete file as several dlt logs.
/**This method transfer the complete file as several dlt logs. At first it will be checked that the file exist.
* In the next step some generic informations about the file will be logged to dlt.
* Now the header will be logged to dlt. See the method dlt_user_log_file_header for more informations.
* Then the method dlt_user_log_data will be called with the parameter to log all packages in a loop with some timeout.
* At last dlt_user_log_end is called to signal that the complete file transfer was okey. This is important for the plugin of the dlt viewer.
* @param fileContext Specific context to log the file to dlt
* @param filename Absolute file path
* @param deleteFlag Flag if the file will be deleted after transfer. 1->delete, 0->notDelete
* @param timeout Timeout in ms to wait between some logs. Important that the FIFO of dlt will not be flooded with to many messages in a short period of time.
* @return Returns 0 if everything was okey. If there was a failure value < 0 will be returned.
*/
extern int dlt_user_log_file_complete(DltContext *fileContext, const char *filename, int deleteFlag, int timeout);
//!This method gives information about the number of packages the file have
/**Every file will be divided into several packages. Every package will be logged as a single dlt log.
* The number of packages depends on the BUFFER_SIZE.
* At first it will be checked if the file exist. Then the file will be divided into
* several packages depending on the buffer size.
* @param fileContext Specific context to log the file to dlt
* @param filename Absolute file path
* @return Returns 0 if everything was okey. If there was a failure value < 0 will be returned.
*/
extern int dlt_user_log_file_packagesCount(DltContext *fileContext, const char *filename);
//!Logs specific file inforamtions to dlt
/**The filename, file size, file serial number and the number of packages will be logged to dlt.
* @param fileContext Specific context
* @param filename Absolute file path
* @return Returns 0 if everything was okey.If there was a failure value < 0 will be returned.
*/
extern int dlt_user_log_file_infoAbout(DltContext *fileContext, const char *filename);
//!Transfer the head of the file as a dlt logs.
/**The head of the file must be logged to dlt because the head contains inforamtion about the file serial number,
* the file name, the file size, package number the file have and the buffer size.
* All these informations are needed from the plugin of the dlt viewer.
* See the Mainpages.c for more informations.
* @param fileContext Specific context to log the file to dlt
* @param filename Absolute file path
* @return Returns 0 if everything was okey. If there was a failure value < 0 will be returned.
*/
extern int dlt_user_log_file_header(DltContext *fileContext, const char *filename);
//!Transfer the content data of a file.
/**See the Mainpages.c for more informations.
* @param fileContext Specific context to log the file to dlt
* @param filename Absolute file path
* @param packageToTransfer Package number to transfer. If this param is LONG_MAX, the whole file will be transferred with a specific timeout
* @param timeout Timeout to wait between dlt logs. Important because the dlt FIFO should not be flooded. Default is defined by MIN_TIMEOUT. The given timeout in ms can not be smaller than MIN_TIMEOUT.
* @return Returns 0 if everything was okey. If there was a failure value < 0 will be returned.
*/
extern int dlt_user_log_file_data(DltContext *fileContext, const char *filename, int packageToTransfer, int timeout);
//!Transfer the end of the file as a dlt logs.
/**The end of the file must be logged to dlt because the end contains inforamtion about the file serial number.
* This informations is needed from the plugin of the dlt viewer.
* See the Mainpages.c for more informations.
* @param fileContext Specific context to log the file to dlt
* @param filename Absolute file path
* @param deleteFlag Flag to delete the file after the whole file is transferred (logged to dlt).1->delete,0->NotDelete
* @return Returns 0 if everything was okey. If there was a failure value < 0 will be returned.
*/
extern int dlt_user_log_file_end(DltContext *fileContext, const char *filename,int deleteFlag);
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