param buffer is not modified by function and should be const.
Due to non-const iov_base in struct iovec this needs to be later
casted to (void *).
---
android/hal-ipc.c | 4 ++--
android/hal-ipc.h | 4 ++--
2 files changed, 4 insertions(+), 4 deletions(-)
diff --git a/android/hal-ipc.c b/android/hal-ipc.c
index 7aef971..8f02e97 100644
--- a/android/hal-ipc.c
+++ b/android/hal-ipc.c
@@ -396,8 +396,8 @@ void hal_ipc_cleanup(void)
disconnect_cb_data = NULL;
}
-int hal_ipc_cmd(uint8_t service_id, uint8_t opcode, uint16_t len, void *param,
- size_t *rsp_len, void *rsp, int *fd)
+int hal_ipc_cmd(uint8_t service_id, uint8_t opcode, uint16_t len,
+ const void *param, size_t *rsp_len, void *rsp, int *fd)
{
ssize_t ret;
struct msghdr msg;
diff --git a/android/hal-ipc.h b/android/hal-ipc.h
index ddfcbd4..8b7b35f 100644
--- a/android/hal-ipc.h
+++ b/android/hal-ipc.h
@@ -32,8 +32,8 @@ void hal_ipc_set_thread_cb(hal_ipc_thread_t cb);
bool hal_ipc_accept(void);
void hal_ipc_cleanup(void);
-int hal_ipc_cmd(uint8_t service_id, uint8_t opcode, uint16_t len, void *param,
- size_t *rsp_len, void *rsp, int *fd);
+int hal_ipc_cmd(uint8_t service_id, uint8_t opcode, uint16_t len,
+ const void *param, size_t *rsp_len, void *rsp, int *fd);
void hal_ipc_register(uint8_t service, const struct hal_ipc_handler *handlers,
uint8_t size);
--
1.9.3
--
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