strace/getrandom.c

#include "defs.h"
#include "xlat/getrandom_flags.h"

SYS_FUNC(getrandom)
{
	if (exiting(tcp)) {
		if (syserror(tcp))
			printaddr(tcp->u_arg[0]);
		else
			printstr_ex(tcp, tcp->u_arg[0], tcp->u_rval,
				    QUOTE_FORCE_HEX);
		tprintf(", %" PRI_klu ", ", tcp->u_arg[1]);
		printflags(getrandom_flags, tcp->u_arg[2], "GRND_???");
	}
	return 0;
}
Implement getrandom syscall decoding * getrandom.c: New file. * Makefile.am (strace_SOURCES): Add it. * linux/dummy.h (sys_getrandom): Remove. * linux/syscall.h (sys_getrandom): New prototype. * xlat/getrandom_flags.in: New file. * tests/getrandom.c: New file. * tests/getrandom.awk: New file. * tests/getrandom.test: New test. * tests/Makefile.am (check_PROGRAMS): Add getrandom. (TESTS): Add getrandom.test. (EXTRA_DIST): Add getrandom.awk. * tests/.gitignore: Add getrandom. 2015-02-04 19:38:09 +03:00			`#include "defs.h"`
			`#include "xlat/getrandom_flags.h"`

Declare syscall parsers using SYS_FUNC macro Introduce SYS_FUNC macro to declare and define all syscall parsers. * Makefile.am (BUILT_SOURCES, CLEANFILES): Add sys_func.h. (sys_func.h): New rule. * defs.h (SYS_FUNC_NAME, SYS_FUNC): New macros. * linux/syscall.h: Include "sys_func.h". [NEED_UID16_PARSERS]: Use SYS_FUNC to declare uid16 syscall parsers. Remove other declarations. * linux/alpha/syscallent.h (160, 161): Add sys_ prefix to osf_statfs and osf_fstatfs syscall parsers. * *.c: Use SYS_FUNC to define syscall parsers. 2015-04-07 04:36:50 +03:00			`SYS_FUNC(getrandom)`
Implement getrandom syscall decoding * getrandom.c: New file. * Makefile.am (strace_SOURCES): Add it. * linux/dummy.h (sys_getrandom): Remove. * linux/syscall.h (sys_getrandom): New prototype. * xlat/getrandom_flags.in: New file. * tests/getrandom.c: New file. * tests/getrandom.awk: New file. * tests/getrandom.test: New test. * tests/Makefile.am (check_PROGRAMS): Add getrandom. (TESTS): Add getrandom.test. (EXTRA_DIST): Add getrandom.awk. * tests/.gitignore: Add getrandom. 2015-02-04 19:38:09 +03:00			`{`
			`if (exiting(tcp)) {`
			`if (syserror(tcp))`
getrandom.c: use printaddr * getrandom.c (sys_getrandom): Use printaddr. 2015-07-20 14:33:06 +03:00			`printaddr(tcp->u_arg[0]);`
Implement getrandom syscall decoding * getrandom.c: New file. * Makefile.am (strace_SOURCES): Add it. * linux/dummy.h (sys_getrandom): Remove. * linux/syscall.h (sys_getrandom): New prototype. * xlat/getrandom_flags.in: New file. * tests/getrandom.c: New file. * tests/getrandom.awk: New file. * tests/getrandom.test: New test. * tests/Makefile.am (check_PROGRAMS): Add getrandom. (TESTS): Add getrandom.test. (EXTRA_DIST): Add getrandom.awk. * tests/.gitignore: Add getrandom. 2015-02-04 19:38:09 +03:00			`else`
getrandom: print string as hex-escaped Since there is no reason to interpret the value returned by getrandom as ASCII string, it makes sense to always print it as a hex-escaped string. * getrandom.c (SYS_FUNC(getrandom)): Use printstr_ex instead of printstrn, set QUOTE_FORCE_HEX in user_style parameter in order to force hex-escaped string formatting. * tests/getrandom.test: Remove no longer needed -xx flag as the string is always printed in hexadecimal format now. Suggested-by: JingPiao Chen <chenjingpiao@gmail.com> 2017-01-06 11:57:42 +03:00			`printstr_ex(tcp, tcp->u_arg[0], tcp->u_rval,`
			`QUOTE_FORCE_HEX);`
Automatically replace PRI_kr[dux] with PRI_kl[dux] Remove temporary macros created for transition from long to kernel_ulong_t. Automatically replace PRI_kr[dux] with PRI_kl[dux] using $ git grep -l 'PRI_kr[dux]' \| xargs sed -ri 's/PRI_kr([dux])/PRI_kl\1/g' * defs.h (PRI_krd, PRI_kru, PRI_krx): Remove. All users updated. 2016-12-26 13:16:35 +03:00			`tprintf(", %" PRI_klu ", ", tcp->u_arg[1]);`
Implement getrandom syscall decoding * getrandom.c: New file. * Makefile.am (strace_SOURCES): Add it. * linux/dummy.h (sys_getrandom): Remove. * linux/syscall.h (sys_getrandom): New prototype. * xlat/getrandom_flags.in: New file. * tests/getrandom.c: New file. * tests/getrandom.awk: New file. * tests/getrandom.test: New test. * tests/Makefile.am (check_PROGRAMS): Add getrandom. (TESTS): Add getrandom.test. (EXTRA_DIST): Add getrandom.awk. * tests/.gitignore: Add getrandom. 2015-02-04 19:38:09 +03:00			`printflags(getrandom_flags, tcp->u_arg[2], "GRND_???");`
			`}`
			`return 0;`
			`}`