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| author | Mike Frysinger <vapier@gentoo.org> | 2011-12-03 18:39:43 +0000 |
|---|---|---|
| committer | Mike Frysinger <vapier@gentoo.org> | 2011-12-03 18:39:43 +0000 |
| commit | 7171232768ab846e00032b7218b2a4ad275b6ae2 (patch) | |
| tree | 6b8bbc022efaa3162cedfb3995bfdd247edd67a5 | |
| parent | 93f2a35e101e29e80f48ef9103a1aafb7ec2036e (diff) | |
| download | gdb-7171232768ab846e00032b7218b2a4ad275b6ae2.zip gdb-7171232768ab846e00032b7218b2a4ad275b6ae2.tar.gz gdb-7171232768ab846e00032b7218b2a4ad275b6ae2.tar.bz2 | |
sim: export cb_get_string for people to use
The common sim code provides a useful "get_string" function which reads
a C string out of the target's memory space. So rename and export it
for other people to use.
Signed-off-by: Mike Frysinger <vapier@gentoo.org>
| -rw-r--r-- | include/gdb/ChangeLog | 4 | ||||
| -rw-r--r-- | include/gdb/callback.h | 3 | ||||
| -rw-r--r-- | sim/common/ChangeLog | 5 | ||||
| -rw-r--r-- | sim/common/syscall.c | 6 |
4 files changed, 15 insertions, 3 deletions
diff --git a/include/gdb/ChangeLog b/include/gdb/ChangeLog index dabaa5b..9ce3db9 100644 --- a/include/gdb/ChangeLog +++ b/include/gdb/ChangeLog @@ -1,3 +1,7 @@ +2011-12-03 Mike Frysinger <vapier@gentoo.org> + + * callback.h (cb_get_string): New prototype. + 2011-04-14 Mike Frysinger <vapier@gentoo.org> * remote-sim.h (sim_complete_command): New prototype. diff --git a/include/gdb/callback.h b/include/gdb/callback.h index a1f79f9..bbc5bb3 100644 --- a/include/gdb/callback.h +++ b/include/gdb/callback.h @@ -324,6 +324,9 @@ int cb_is_stdin (host_callback *, int); int cb_is_stdout (host_callback *, int); int cb_is_stderr (host_callback *, int); +/* Read a string out of the target. */ +int cb_get_string (host_callback *, CB_SYSCALL *, char *, int, unsigned long); + /* Perform a system call. */ CB_RC cb_syscall (host_callback *, CB_SYSCALL *); diff --git a/sim/common/ChangeLog b/sim/common/ChangeLog index 405888f..c69b948 100644 --- a/sim/common/ChangeLog +++ b/sim/common/ChangeLog @@ -1,5 +1,10 @@ 2011-12-03 Mike Frysinger <vapier@gentoo.org> + * syscall.c (cb_get_string): Rename from "get_string". + (get_path): Rename get_string call to cb_get_string. + +2011-12-03 Mike Frysinger <vapier@gentoo.org> + * Make-common.in (VPATH): Add $(srccom). (DEP): Delete. (DEPMODE, DEPDIR, depcomp, COMPILE.pre, COMPILE.post, COMPILE, diff --git a/sim/common/syscall.c b/sim/common/syscall.c index 28816c0..1dfe7aa 100644 --- a/sim/common/syscall.c +++ b/sim/common/syscall.c @@ -76,8 +76,8 @@ char *simulator_sysroot = ""; /* Utility of cb_syscall to fetch a path name or other string from the target. The result is 0 for success or a host errno value. */ -static int -get_string (cb, sc, buf, buflen, addr) +int +cb_get_string (cb, sc, buf, buflen, addr) host_callback *cb; CB_SYSCALL *sc; char *buf; @@ -121,7 +121,7 @@ get_path (cb, sc, addr, bufp) int result; int sysroot_len = strlen (simulator_sysroot); - result = get_string (cb, sc, buf, MAX_PATH_LEN - sysroot_len, addr); + result = cb_get_string (cb, sc, buf, MAX_PATH_LEN - sysroot_len, addr); if (result == 0) { /* Prepend absolute paths with simulator_sysroot. Relative paths |