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bluedroid: use the new socket registering API

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This commit is contained in:
Roland Dobai 2018-05-07 09:01:56 +02:00
parent 5129bca67c
commit 80ff8d55ac
1 changed files with 15 additions and 3 deletions
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18
components/bt/bluedroid/btc/profile/std/spp/btc_spp.c
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@ -29,7 +29,12 @@
#include <sys/fcntl.h>
#include "esp_vfs.h"
#include "esp_vfs_dev.h"
#include "lwip/opt.h" // just for LWIP_SOCKET_OFFSET
/**
* BTC_SPP_FDS is the number of file descriptors this VFS driver registers
*/
#define BTC_SPP_FDS 32
#if (defined BTC_SPP_INCLUDED && BTC_SPP_INCLUDED == TRUE)
@ -828,7 +833,7 @@ static ssize_t spp_vfs_read(int fd, void * dst, size_t size)
void btc_spp_vfs_register()
{
esp_vfs_t vfs = {
.flags = ESP_VFS_FLAG_DEFAULT | ESP_VFS_FLAG_SHARED_FD_SPACE,
.flags = ESP_VFS_FLAG_DEFAULT,
.write = spp_vfs_write,
.open = NULL,
.fstat = NULL,
@ -836,8 +841,15 @@ void btc_spp_vfs_register()
.read = spp_vfs_read,
.fcntl = NULL
};
ESP_ERROR_CHECK(esp_vfs_register_socket_space(&vfs, NULL, &spp_local_param.spp_min_fd, &spp_local_param.spp_max_fd));
// File descriptors from LWIP_SOCKET_OFFSET to MAX_FDS-1 are registered
// for sockets. So here we register from (LWIP_SOCKET_OFFSET - BTC_SPP_FDS)
// to (LWIP_SOCKET_OFFSET-1) leaving unregistered from 0 to
// .(LWIP_SOCKET_OFFSET - BTC_SPP_FDS - 1).
spp_local_param.spp_min_fd = LWIP_SOCKET_OFFSET - BTC_SPP_FDS;
assert(spp_local_param.spp_min_fd >= 0); //TODO return error instead
spp_local_param.spp_max_fd = LWIP_SOCKET_OFFSET;
ESP_ERROR_CHECK(esp_vfs_register_fd_range(&vfs, NULL, spp_local_param.spp_min_fd, spp_local_param.spp_max_fd));//TODO return error if fails
spp_local_param.spp_fd = spp_local_param.spp_min_fd;
}
#endif ///defined BTC_SPP_INCLUDED && BTC_SPP_INCLUDED == TRUE
#endif ///defined BTC_SPP_INCLUDED && BTC_SPP_INCLUDED == TRUE