Mirrors/esp-idf
1
0
Fork 0
mirror of https://github.com/espressif/esp-idf.git synced 2026-10-02 03:00:34 +03:00
Code Issues Packages Projects Releases Wiki Activity

Merge branch 'fix/set_errno_if_usj_not_connect_in_vfs_v6.1' into 'release/v6.1'

Browse Source 
fix(esp_driver_usb): set errno if usj not connect in vfs read/write (v6.1)

See merge request espressif/esp-idf!51198
This commit is contained in:
Jiang Jiang Jian
2026-07-31 19:33:56 +08:00
parent 14784e6054 af1b5948be
commit 7661fce5f2
1 changed files with 3 additions and 3 deletions
Download Patch File Download Diff File Expand all files Collapse all files
components/esp_driver_usb_serial_jtag/src/usb_serial_jtag_vfs.c
+3 -3
View File
@@ -183,7 +183,7 @@ static int usb_serial_jtag_rx_char_no_driver(int fd)
static ssize_t usb_serial_jtag_write(__attribute__((unused)) void *ctx, int fd, const void * data, size_t size) static ssize_t usb_serial_jtag_write(__attribute__((unused)) void *ctx, int fd, const void * data, size_t size)
{ {
if (!usb_serial_jtag_is_connected()) { if (!usb_serial_jtag_is_connected()) {
// TODO: IDF-14303 errno = EIO;
return -1; return -1;
} }
const char *data_c = (const char *)data; const char *data_c = (const char *)data;
@@ -231,7 +231,7 @@ static void usb_serial_jtag_return_char(int fd, int c)
static ssize_t usb_serial_jtag_read(__attribute__((unused)) void *ctx, int fd, void* data, size_t size) static ssize_t usb_serial_jtag_read(__attribute__((unused)) void *ctx, int fd, void* data, size_t size)
{ {
if (!usb_serial_jtag_is_connected()) { if (!usb_serial_jtag_is_connected()) {
// TODO: IDF-14303 errno = EIO;
return -1; return -1;
} }
assert(fd == USJ_LOCAL_FD); assert(fd == USJ_LOCAL_FD);
@@ -358,7 +358,7 @@ static int usb_serial_jtag_wait_tx_done_no_driver(int fd)
static int usb_serial_jtag_fsync(__attribute__((unused)) void *ctx, int fd) static int usb_serial_jtag_fsync(__attribute__((unused)) void *ctx, int fd)
{ {
if (!usb_serial_jtag_is_connected()) { if (!usb_serial_jtag_is_connected()) {
// TODO: IDF-14303 errno = EIO;
return -1; return -1;
} }
_lock_acquire_recursive(&s_ctx.write_lock); _lock_acquire_recursive(&s_ctx.write_lock);