tep_is_file_bigendian, tep_set_file_bigendian - Get / set the endianness of the raw data being accessed
Contents
Description
The tep_is_file_bigendian() function gets the endianness of the raw data, being accessed by the tep
handler. The tep argument is trace event parser context.
The tep_set_file_bigendian() function sets the endianness of raw data being accessed by the tep handler.
The tep argument is trace event parser context.
The endian argument is the endianness:
TEP_LITTLE_ENDIAN - the raw data is in little endian format,
TEP_BIG_ENDIAN - the raw data is in big endian format.
Example
#include <event-parse.h>
...
struct tep_handle *tep = tep_alloc();
...
tep_set_file_bigendian(tep, TEP_LITTLE_ENDIAN);
...
if (tep_is_file_bigendian(tep)) {
/* The raw data is in big endian */
} else {
/* The raw data is in little endian */
}
Files
event-parse.h
Header file to include in order to have access to the library APIs.
-ltraceevent
Linker switch to add when building a program that uses the library.
License
libtraceevent is Free Software licensed under the GNU LGPL 2.1
Name
tep_is_file_bigendian, tep_set_file_bigendian - Get / set the endianness of the raw data being accessed
by the tep handler.
Notes
1. rostedt@goodmis.orgmailto:rostedt@goodmis.org
2. tz.stoyanov@gmail.commailto:tz.stoyanov@gmail.com
3. linux-trace-devel@vger.kernel.orgmailto:linux-trace-devel@vger.kernel.org
libtraceevent 1.8.4 12/24/2024 LIBTRACEEVENT(3)
Reporting Bugs
Report bugs to <linux-trace-devel@vger.kernel.org[3]>
Resources
https://git.kernel.org/pub/scm/libs/libtrace/libtraceevent.git/
Return Value
The tep_is_file_bigendian() function returns true if the data is in bigendian format, false otherwise.
See Also
libtraceevent(3), trace-cmd(1)
Synopsis
#include<event-parse.h>
enum tep_endian {
TEP_LITTLE_ENDIAN = 0,
TEP_BIG_ENDIAN
};
bool tep_is_file_bigendian(struct tep_handle *tep);
void tep_set_file_bigendian(struct tep_handle *tep, enum tep_endian endian);
