diff options
Diffstat (limited to 'common/console.c')
| -rw-r--r-- | common/console.c | 36 |
1 files changed, 36 insertions, 0 deletions
diff --git a/common/console.c b/common/console.c index 52d6df8150f..c9e206aec41 100644 --- a/common/console.c +++ b/common/console.c @@ -4,6 +4,8 @@ * Paolo Scaffardi, AIRVENT SAM s.p.a - RIMINI(ITALY), arsenio@tin.it */ +#define LOG_CATEGORY LOGC_CONSOLE + #include <console.h> #include <debug_uart.h> #include <display_options.h> @@ -1242,3 +1244,37 @@ int console_init_r(void) } #endif /* CONFIG_IS_ENABLED(SYS_CONSOLE_IS_IN_ENV) */ + +int console_remove_by_name(const char *name) +{ + int err = 0; + +#if CONFIG_IS_ENABLED(CONSOLE_MUX) + int fnum; + + log_debug("removing console device %s\n", name); + for (fnum = 0; fnum < MAX_FILES; fnum++) { + struct stdio_dev **src, **dest; + int i; + + log_debug("file %d: %d devices: ", fnum, cd_count[fnum]); + src = console_devices[fnum]; + dest = src; + for (i = 0; i < cd_count[fnum]; i++, src++) { + struct stdio_dev *sdev = *src; + int ret = 0; + + if (!strcmp(sdev->name, name)) + ret = stdio_deregister_dev(sdev, true); + else + *dest++ = *src; + if (ret && !err) + err = ret; + } + cd_count[fnum] = dest - console_devices[fnum]; + log_debug("now %d\n", cd_count[fnum]); + } +#endif /* CONSOLE_MUX */ + + return err; +} |