mirror/btstack
1
0
Fork 0
mirror of https://github.com/bluekitchen/btstack.git synced 2025-02-13 15:41:17 +00:00
Code Issues Packages Projects Releases Wiki Activity

allow to return ok in att_write_callback. not ok -> prepare queue full error

Browse Source
This commit is contained in:
matthias.ringwald@gmail.com 2014-01-06 18:49:43 +00:00
parent 1ce7a558b1
commit 0c1a43c084
2 changed files with 9 additions and 4 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

8
ble/att.c
View File

@ -847,10 +847,14 @@ static uint16_t handle_prepare_write_request(att_connection_t * att_connection,
// check security requirements
uint8_t error_code = att_validate_security(att_connection, &it);
if (error_code) {
return setup_error(response_buffer, ATT_READ_REQUEST, handle, error_code);
return setup_error(response_buffer, ATT_PREPARE_WRITE_REQUEST, handle, error_code);
}
(*att_write_callback)(handle, ATT_TRANSACTION_MODE_ACTIVE, 0, request_buffer + 3, request_len - 3, NULL);
ok = (*att_write_callback)(handle, ATT_TRANSACTION_MODE_ACTIVE, 0, request_buffer + 3, request_len - 3, NULL);
if (!ok){
return setup_error(response_buffer, ATT_PREPARE_WRITE_REQUEST, handle, ATT_ERROR_PREPARE_QUEUE_FULL);
}
// response: echo request
memcpy(response_buffer, request_buffer, request_len);
response_buffer[0] = ATT_PREPARE_WRITE_RESPONSE;

5
ble/att.h
View File

@ -155,8 +155,9 @@ typedef uint16_t (*att_read_callback_t)(uint16_t handle, uint16_t offset, uint8_
// @param offset into the value - used for queued writes and long attributes
// @param buffer
// @param buffer_size
// @Param signature used for signed write commmands
typedef void (*att_write_callback_t)(uint16_t handle, uint16_t transaction_mode, uint16_t offset, uint8_t *buffer, uint16_t buffer_size, signature_t * signature);
// @param signature used for signed write commmands
// @returns 1 if request could be queue for ATT_TRANSACTION_MODE_ACTIVE
typedef int (*att_write_callback_t)(uint16_t handle, uint16_t transaction_mode, uint16_t offset, uint8_t *buffer, uint16_t buffer_size, signature_t * signature);
// MARK: ATT Operations