From a24071ae913b223487df78859c8d830f9e69f580 Mon Sep 17 00:00:00 2001 From: Mattias Andrée Date: Wed, 28 Aug 2024 16:42:05 +0200 Subject: Second commit MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit Signed-off-by: Mattias Andrée --- openfile.c | 48 ------------------------------------------------ 1 file changed, 48 deletions(-) delete mode 100644 openfile.c (limited to 'openfile.c') diff --git a/openfile.c b/openfile.c deleted file mode 100644 index e019d05..0000000 --- a/openfile.c +++ /dev/null @@ -1,48 +0,0 @@ -/* See LICENSE file for copyright and license details. */ -#include "common.h" - - -int -openfile(const char *path, int *is_new_fd_out, const char **fname_out) -{ - const char *p; - int fd, digit; - - *fname_out = path; - - if (patheq(path, "/dev/fd/", &p) || patheq(path, "/proc/self/fd/", &p)) { - fd = 0; - while (isdigit(*p)) { - digit = (int)(*p & 15); - if (fd > (INT_MAX - digit) / 10) - goto fallback; - fd = fd * 10 + digit; - } - if (*p) - goto fallback; - *is_new_fd_out = 0; - return 0; - } else if (!strcmp(path, "-")) { - *fname_out = ""; - *is_new_fd_out = 0; - return STDIN_FILENO; - } else if (patheq(path, "/dev/stdin", NULL)) { - *is_new_fd_out = 0; - return STDIN_FILENO; - } else if (patheq(path, "/dev/stdout", NULL)) { - *is_new_fd_out = 0; - return STDOUT_FILENO; - } else if (patheq(path, "/dev/stderr", NULL)) { - *is_new_fd_out = 0; - return STDERR_FILENO; - } else { - fallback: - fd = open(path, O_RDONLY); - if (fd < 0) { - weprintf("%s:", path); - return -1; - } - *is_new_fd_out = 0; - return fd; - } -} -- cgit v1.2.3-70-g09d2