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[update][util] add ringbuffer, bflb_block_pool and bflb_timestamp

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This commit is contained in:
jzlv 2022-11-18 16:19:21 +08:00
parent a65f86a713
commit 9f241971e3
13 changed files with 1460 additions and 115 deletions
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67
utils/libc/syscalls.c
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@ -2,12 +2,11 @@
#include <errno.h>
#include <unistd.h>
#include "mmheap.h"
#include "bflb_uart.h"
extern struct heap_info mmheap_root;
#ifdef CONF_VFS_ENABLE
#include <vfs.h>
#endif
extern struct bflb_device_s *console;
/* Reentrant versions of system calls. */
@ -17,13 +16,6 @@ static volatile int _sys_errno = 0;
#ifndef _REENT_ONLY
int *__errno()
{
// #if (configUSE_POSIX_ERRNO == 1)
// {
// extern int FreeRTOS_errno;
// return &FreeRTOS_errno;
// }
// #endif
return (int *)&_sys_errno;
}
#endif
@ -84,108 +76,58 @@ int _link_r(struct _reent *ptr, const char *old, const char *new)
_off_t _lseek_r(struct _reent *ptr, int fd, _off_t pos, int whence)
{
#ifndef CONF_VFS_ENABLE
/* return "not supported" */
ptr->_errno = -ENOSYS;
return -1;
#else
_off_t rc;
rc = aos_lseek(fd, pos, whence);
return rc;
#endif
}
int _mkdir_r(struct _reent *ptr, const char *name, int mode)
{
#ifndef CONF_VFS_ENABLE
/* return "not supported" */
ptr->_errno = -ENOSYS;
return -1;
#else
int rc;
rc = aos_mkdir(name);
return rc;
#endif
}
int _open_r(struct _reent *ptr, const char *file, int flags, int mode)
{
#ifndef CONF_VFS_ENABLE
/* return "not supported" */
ptr->_errno = -ENOSYS;
return -1;
#else
int rc;
rc = aos_open(file, flags);
return rc;
#endif
}
int _close_r(struct _reent *ptr, int fd)
{
#ifndef CONF_VFS_ENABLE
/* return "not supported" */
ptr->_errno = -ENOSYS;
return -1;
#else
return aos_close(fd);
#endif
}
_ssize_t _read_r(struct _reent *ptr, int fd, void *buf, size_t nbytes)
{
#ifndef CONF_VFS_ENABLE
/* return "not supported" */
ptr->_errno = -ENOSYS;
return -1;
#else
_ssize_t rc;
rc = aos_read(fd, buf, nbytes);
return rc;
#endif
}
int _rename_r(struct _reent *ptr, const char *old, const char *new)
{
#ifndef CONF_VFS_ENABLE
/* return "not supported" */
ptr->_errno = -ENOSYS;
return -1;
#else
int rc;
rc = aos_rename(old, new);
return rc;
#endif
}
int _stat_r(struct _reent *ptr, const char *file, struct stat *pstat)
{
#ifndef CONF_VFS_ENABLE
/* return "not supported" */
ptr->_errno = -ENOSYS;
return -1;
#else
int rc;
rc = aos_stat(file, pstat);
return rc;
#endif
}
int _unlink_r(struct _reent *ptr, const char *file)
{
#ifndef CONF_VFS_ENABLE
/* return "not supported" */
ptr->_errno = -ENOSYS;
return -1;
#else
return aos_unlink(file);
#endif
}
int _wait_r(struct _reent *ptr, int *status)
@ -197,7 +139,10 @@ int _wait_r(struct _reent *ptr, int *status)
_ssize_t _write_r(struct _reent *ptr, int fd, const void *buf, size_t nbytes)
{
return -1;
if ((STDOUT_FILENO == fd) || (STDERR_FILENO == fd)) {
bflb_uart_put(console, (uint8_t *)buf, nbytes);
}
return 0;
}
void *_malloc_r(struct _reent *ptr, size_t size)