diff --git a/components/libc/posix/Kconfig b/components/libc/posix/Kconfig index 39411a1be5..f7f2855ec9 100644 --- a/components/libc/posix/Kconfig +++ b/components/libc/posix/Kconfig @@ -44,12 +44,6 @@ config RT_USING_POSIX_CLOCK select RT_USING_POSIX_DELAY default n -config RT_USING_POSIX_GETLINE - bool "Enable getline()/getdelim()" - select RT_USING_POSIX_FS - select RT_USING_POSIX_DEVIO - default n - config RT_USING_PTHREADS bool "Enable pthreads APIs" select RT_USING_POSIX_CLOCK diff --git a/components/libc/posix/getline/README.md b/components/libc/posix/getline/README.md deleted file mode 100644 index ef3c19deae..0000000000 --- a/components/libc/posix/getline/README.md +++ /dev/null @@ -1,20 +0,0 @@ -# getline/getdelim for RT-Thread POSIX(IEEE Std 1003.1-2008) - -[![Build Status](https://travis-ci.org/ivanrad/getline.svg?branch=master)](https://travis-ci.org/ivanrad/getline) - -https://github.com/ivanrad/getline - -Read a delimited record from stream. - -Yet another (hopefully portable C) implementation of getline/getdelim. -These are ersatz functions, a drop-in replacement, to be used on those occasions when your C library does not already support them. - -For more details, see [Open Group Base Specification for getdelim/getline][opengroup-spec]. - - - -## License - -This code is unlicensed -- free and released into the public domain. See `UNLICENSE` file for more information. - -[opengroup-spec]: http://pubs.opengroup.org/onlinepubs/9699919799/functions/getline.html diff --git a/components/libc/posix/getline/SConscript b/components/libc/posix/getline/SConscript deleted file mode 100644 index a0077b0ce9..0000000000 --- a/components/libc/posix/getline/SConscript +++ /dev/null @@ -1,11 +0,0 @@ -# RT-Thread building script for component - -from building import * - -cwd = GetCurrentDir() -src = Glob('*.c') -CPPPATH = [cwd] - -group = DefineGroup('POSIX', src, depend = ['RT_USING_POSIX_GETLINE'], CPPPATH = CPPPATH) - -Return('group') diff --git a/components/libc/posix/getline/UNLICENSE b/components/libc/posix/getline/UNLICENSE deleted file mode 100644 index 68a49daad8..0000000000 --- a/components/libc/posix/getline/UNLICENSE +++ /dev/null @@ -1,24 +0,0 @@ -This is free and unencumbered software released into the public domain. - -Anyone is free to copy, modify, publish, use, compile, sell, or -distribute this software, either in source code form or as a compiled -binary, for any purpose, commercial or non-commercial, and by any -means. - -In jurisdictions that recognize copyright laws, the author or authors -of this software dedicate any and all copyright interest in the -software to the public domain. We make this dedication for the benefit -of the public at large and to the detriment of our heirs and -successors. We intend this dedication to be an overt act of -relinquishment in perpetuity of all present and future rights to this -software under copyright law. - -THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, -EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF -MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. -IN NO EVENT SHALL THE AUTHORS BE LIABLE FOR ANY CLAIM, DAMAGES OR -OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, -ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR -OTHER DEALINGS IN THE SOFTWARE. - -For more information, please refer to diff --git a/components/libc/posix/getline/posix_getline.c b/components/libc/posix/getline/posix_getline.c deleted file mode 100644 index 63fa33ea42..0000000000 --- a/components/libc/posix/getline/posix_getline.c +++ /dev/null @@ -1,77 +0,0 @@ -/* posix_getline.c - * RT-Thread POSIX - * getdelim(), getline() - read a delimited record from stream, ersatz implementation - * This code is unlicensed -- free and released into the public domain. - * https://man7.org/linux/man-pages/man3/getline.3.html - * Authors: - * https://github.com/ivanrad/getline - * - * Meco Man 2020-09-03 porting to RT-Thread - */ - -#include "posix_getline.h" -#include -#include -#include - -ssize_t getdelim(char **lineptr, size_t *n, int delim, FILE *stream) { - char *cur_pos, *new_lineptr; - size_t new_lineptr_len; - int c; - - if (lineptr == NULL || n == NULL || stream == NULL) { - errno = EINVAL; - return -1; - } - - if (*lineptr == NULL) { - *n = 128; /* init len */ - if ((*lineptr = (char *)malloc(*n)) == NULL) { - errno = ENOMEM; - return -1; - } - } - - cur_pos = *lineptr; - for (;;) { - c = getc(stream); - - if (ferror(stream) || (c == EOF && cur_pos == *lineptr)) - return -1; - - if (c == EOF) - break; - - if ((*lineptr + *n - cur_pos) < 2) { - if (LONG_MAX / 2 < *n) { -#ifdef EOVERFLOW - errno = EOVERFLOW; -#else - errno = ERANGE; /* no EOVERFLOW defined */ -#endif - return -1; - } - new_lineptr_len = *n * 2; - - if ((new_lineptr = (char *)realloc(*lineptr, new_lineptr_len)) == NULL) { - errno = ENOMEM; - return -1; - } - cur_pos = new_lineptr + (cur_pos - *lineptr); - *lineptr = new_lineptr; - *n = new_lineptr_len; - } - - *cur_pos++ = (char)c; - - if (c == delim) - break; - } - - *cur_pos = '\0'; - return (ssize_t)(cur_pos - *lineptr); -} - -ssize_t getline(char **lineptr, size_t *n, FILE *stream) { - return getdelim(lineptr, n, '\n', stream); -} diff --git a/components/libc/posix/getline/posix_getline.h b/components/libc/posix/getline/posix_getline.h deleted file mode 100644 index 13a4487d7f..0000000000 --- a/components/libc/posix/getline/posix_getline.h +++ /dev/null @@ -1,23 +0,0 @@ -/* posix_getline.h - * RT-Thread POSIX - * getdelim(), getline() - read a delimited record from stream, ersatz implementation - * This code is unlicensed -- free and released into the public domain. - * https://man7.org/linux/man-pages/man3/getline.3.html - * Authors: - * https://github.com/ivanrad/getline - * - * Meco Man 2020-09-03 porting to RT-Thread - */ - - -#ifndef POSIX_GETLINE_H -#define POSIX_GETLINE_H - -#include -#include - -ssize_t getdelim(char **lineptr, size_t *n, int delim, FILE *stream); -ssize_t getline(char **lineptr, size_t *n, FILE *stream); - -#endif /* POSIX_GETLINE_H */ -