mirror of
https://git.freebsd.org/ports.git
synced 2025-06-22 13:10:31 -04:00
8ed699c6a1
for Linux, used to locate the address of a variable in an executing process. WWW: http://code.google.com/p/scanmem/
61 lines
1.7 KiB
C
61 lines
1.7 KiB
C
--- ptrace.c.orig 2012-04-22 03:04:11 UTC
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+++ ptrace.c
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@@ -22,11 +22,13 @@
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#include "config.h"
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+#if 0
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/* for pread */
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# ifdef _XOPEN_SOURCE
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# undef _XOPEN_SOURCE
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# endif
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# define _XOPEN_SOURCE 500
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+#endif
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#include <time.h>
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#include <sys/types.h>
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@@ -376,7 +378,7 @@ bool checkmatches(globals_t * vars,
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return detach(vars->target);
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}
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-/* read region using /proc/pid/mem */
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+/* read region using /compat/linux/proc/pid/mem */
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ssize_t readregion(pid_t target, void *buf, size_t count, unsigned long offset)
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{
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char mem[32];
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@@ -384,7 +386,7 @@ ssize_t readregion(pid_t target, void *b
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ssize_t len;
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/* print the path to mem file */
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- snprintf(mem, sizeof(mem), "/proc/%d/mem", target);
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+ snprintf(mem, sizeof(mem), "/compat/linux/proc/%d/mem", target);
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/* attempt to open the file */
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if ((fd = open(mem, O_RDONLY)) == -1) {
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@@ -498,7 +500,7 @@ bool searchregions(globals_t * vars, sca
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}
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#else
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- /* cannot use /proc/pid/mem */
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+ /* cannot use /compat/linux/proc/pid/mem */
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nread = r->size;
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#endif
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/* print a progress meter so user knows we havent crashed */
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@@ -632,7 +634,7 @@ bool setaddr(pid_t target, void *addr, c
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return false;
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}
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- /* TODO: may use /proc/<pid>/mem here */
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+ /* TODO: may use /compat/linux/proc/<pid>/mem here */
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/* assume that sizeof(save.int64_value) (int64_t) is multiple of sizeof(long) */
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for (i = 0; i < sizeof(saved.int64_value); i += sizeof(long))
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{
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@@ -687,7 +689,7 @@ bool read_array(pid_t target, void *addr
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#endif
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}
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-/* TODO: may use /proc/<pid>/mem here */
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+/* TODO: may use /compat/linux/proc/<pid>/mem here */
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bool write_array(pid_t target, void *addr, const void *data, int len)
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{
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int i,j;
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