Strndupa is GNU extension. print_string is simple and opencoding
strndupa is not a big loss.
This fix linkage error with bionic library which doesn't provide
strndupa.
target Executable: btmon (out/target/product/grouper/obj/EXECUTABLES/
btmon_intermediates/LINKED/btmon)
prebuilts/gcc/linux-x86/arm/arm-linux-androideabi-4.6/bin/../lib/gcc/
arm-linux-androideabi/4.6.x-google/../../../../
arm-linux-androideabi/bin/ld: out/target/product/grouper/obj/
EXECUTABLES/btmon_intermediates/monitor/sdp.o: in function
print_string:external/bluetooth/bluez/monitor/sdp.c:146: error:
undefined reference to 'strndupa'
collect2: ld returned 1 exit status
make: *** [out/target/product/grouper/obj/EXECUTABLES/
btmon_intermediates/LINKED/btmon] Error
---
monitor/sdp.c | 6 +++++-
1 file changed, 5 insertions(+), 1 deletion(-)
diff --git a/monitor/sdp.c b/monitor/sdp.c
index 45ee59b..4eb398b 100644
--- a/monitor/sdp.c
+++ b/monitor/sdp.c
@@ -143,7 +143,11 @@ static void print_uuid(uint8_t indent, const uint8_t *data, uint32_t size)
static void print_string(uint8_t indent, const uint8_t *data, uint32_t size)
{
- char *str = strndupa((const char *) data, size);
+ char *str = alloca(size + 1);
+
+ str[size] = '\0';
+ strncpy(str, (const char *) data, size);
+
print_field("%*c%s [len %d]", indent, ' ', str, size);
}
--
1.8.3.4
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