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process.c: move process_vm_readv and process_vm_writev parsers to a separate file

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* process_vm.c: New file.
* Makefile.am (strace_SOURCES): Add it.
* process.c (sys_process_vm_readv, sys_process_vm_writev): Move
to process_vm.c.
This commit is contained in:
Дмитрий Левин 2014-12-11 19:21:54 +00:00
parent 52572b6fdd
commit db16c52668
3 changed files with 55 additions and 53 deletions
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1
Makefile.am
View File

@ -56,6 +56,7 @@ strace_SOURCES = \
personality.c \
printmode.c \
process.c \
process_vm.c \
ptp.c \
quota.c \
readahead.c \

53
process.c
View File

@ -2532,56 +2532,3 @@ sys_getcpu(struct tcb *tcp)
}
return 0;
}
int
sys_process_vm_readv(struct tcb *tcp)
{
if (entering(tcp)) {
/* arg 1: pid */
tprintf("%ld, ", tcp->u_arg[0]);
} else {
/* arg 2: local iov */
if (syserror(tcp)) {
tprintf("%#lx", tcp->u_arg[1]);
} else {
tprint_iov(tcp, tcp->u_arg[2], tcp->u_arg[1], 1);
}
/* arg 3: local iovcnt */
tprintf(", %lu, ", tcp->u_arg[2]);
/* arg 4: remote iov */
if (syserror(tcp)) {
tprintf("%#lx", tcp->u_arg[3]);
} else {
tprint_iov(tcp, tcp->u_arg[4], tcp->u_arg[3], 0);
}
/* arg 5: remote iovcnt */
/* arg 6: flags */
tprintf(", %lu, %lu", tcp->u_arg[4], tcp->u_arg[5]);
}
return 0;
}
int
sys_process_vm_writev(struct tcb *tcp)
{
if (entering(tcp)) {
/* arg 1: pid */
tprintf("%ld, ", tcp->u_arg[0]);
/* arg 2: local iov */
if (syserror(tcp))
tprintf("%#lx", tcp->u_arg[1]);
else
tprint_iov(tcp, tcp->u_arg[2], tcp->u_arg[1], 1);
/* arg 3: local iovcnt */
tprintf(", %lu, ", tcp->u_arg[2]);
/* arg 4: remote iov */
if (syserror(tcp))
tprintf("%#lx", tcp->u_arg[3]);
else
tprint_iov(tcp, tcp->u_arg[4], tcp->u_arg[3], 0);
/* arg 5: remote iovcnt */
/* arg 6: flags */
tprintf(", %lu, %lu", tcp->u_arg[4], tcp->u_arg[5]);
}
return 0;
}

54
process_vm.c Normal file
View File

@ -0,0 +1,54 @@
#include "defs.h"
int
sys_process_vm_readv(struct tcb *tcp)
{
if (entering(tcp)) {
/* arg 1: pid */
tprintf("%ld, ", tcp->u_arg[0]);
} else {
/* arg 2: local iov */
if (syserror(tcp)) {
tprintf("%#lx", tcp->u_arg[1]);
} else {
tprint_iov(tcp, tcp->u_arg[2], tcp->u_arg[1], 1);
}
/* arg 3: local iovcnt */
tprintf(", %lu, ", tcp->u_arg[2]);
/* arg 4: remote iov */
if (syserror(tcp)) {
tprintf("%#lx", tcp->u_arg[3]);
} else {
tprint_iov(tcp, tcp->u_arg[4], tcp->u_arg[3], 0);
}
/* arg 5: remote iovcnt */
/* arg 6: flags */
tprintf(", %lu, %lu", tcp->u_arg[4], tcp->u_arg[5]);
}
return 0;
}
int
sys_process_vm_writev(struct tcb *tcp)
{
if (entering(tcp)) {
/* arg 1: pid */
tprintf("%ld, ", tcp->u_arg[0]);
/* arg 2: local iov */
if (syserror(tcp))
tprintf("%#lx", tcp->u_arg[1]);
else
tprint_iov(tcp, tcp->u_arg[2], tcp->u_arg[1], 1);
/* arg 3: local iovcnt */
tprintf(", %lu, ", tcp->u_arg[2]);
/* arg 4: remote iov */
if (syserror(tcp))
tprintf("%#lx", tcp->u_arg[3]);
else
tprint_iov(tcp, tcp->u_arg[4], tcp->u_arg[3], 0);
/* arg 5: remote iovcnt */
/* arg 6: flags */
tprintf(", %lu, %lu", tcp->u_arg[4], tcp->u_arg[5]);
}
return 0;
}