Hi Mike,
On Sun, Jan 22, 2012 at 10:30 PM, Mike Frysinger vapier@gentoo.org wrote:
Signed-off-by: Mike Frysinger vapier@gentoo.org
Acked-by: Simon Glass sjg@chromium.org
arch/sandbox/cpu/os.c | 13 +++++++++++++ include/os.h | 1 + 2 files changed, 14 insertions(+), 0 deletions(-)
diff --git a/arch/sandbox/cpu/os.c b/arch/sandbox/cpu/os.c index 1d3e54f..4428f57 100644 --- a/arch/sandbox/cpu/os.c +++ b/arch/sandbox/cpu/os.c @@ -129,6 +129,19 @@ u64 os_get_nsec(void) #endif }
+const char *os_getenv(const char *name) +{
- /* We can't use getenv() as u-boot provides it own */
- extern char **environ;
- size_t i, len = strlen(name);
- for (i = 0; environ[i]; ++i)
- if (!strncmp(name, environ[i], len) && environ[i][len] == '=')
- return &environ[i][len + 1];
- return NULL;
+}
extern char **sb_argv; const char *os_getopt(const char *name, int has_arg) { diff --git a/include/os.h b/include/os.h index cb88509..095a2ce 100644 --- a/include/os.h +++ b/include/os.h @@ -112,6 +112,7 @@ void os_usleep(unsigned long usec); */ u64 os_get_nsec(void);
+const char *os_getenv(const char *name); const char *os_getopt(const char *name, int has_arg);
#endif
1.7.8.3
Is this used by earlier patches (iwc it probably should go earlier) or is it new?
I suppose we can use linker magic to make these sorts of functions available to os.c, but your way seems nicer.
Regards, Simon