diff options
Diffstat (limited to 'web/server/h2o/libh2o/lib/common/file.c')
-rw-r--r-- | web/server/h2o/libh2o/lib/common/file.c | 68 |
1 files changed, 0 insertions, 68 deletions
diff --git a/web/server/h2o/libh2o/lib/common/file.c b/web/server/h2o/libh2o/lib/common/file.c deleted file mode 100644 index 3cf5ac5d1..000000000 --- a/web/server/h2o/libh2o/lib/common/file.c +++ /dev/null @@ -1,68 +0,0 @@ -/* - * Copyright (c) 2015 DeNA Co., Ltd., Kazuho Oku - * - * Permission is hereby granted, free of charge, to any person obtaining a copy - * of this software and associated documentation files (the "Software"), to - * deal in the Software without restriction, including without limitation the - * rights to use, copy, modify, merge, publish, distribute, sublicense, and/or - * sell copies of the Software, and to permit persons to whom the Software is - * furnished to do so, subject to the following conditions: - * - * The above copyright notice and this permission notice shall be included in - * all copies or substantial portions of the Software. - * - * 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 OR COPYRIGHT HOLDERS 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. - */ -#include <errno.h> -#include <fcntl.h> -#include <stdint.h> -#include <stdlib.h> -#include <sys/stat.h> -#include <sys/types.h> -#include <sys/uio.h> -#include <unistd.h> -#include "h2o/file.h" - -h2o_iovec_t h2o_file_read(const char *fn) -{ - int fd; - struct stat st; - h2o_iovec_t ret = {NULL}; - - /* open */ - if ((fd = open(fn, O_RDONLY | O_CLOEXEC)) == -1) - goto Error; - if (fstat(fd, &st)) - goto Error; - /* allocate memory */ - if (st.st_size > SIZE_MAX) { - errno = ENOMEM; - goto Error; - } - if ((ret.base = malloc((size_t)st.st_size)) == NULL) - goto Error; - /* read */ - while (ret.len != (size_t)st.st_size) { - ssize_t r; - while ((r = read(fd, ret.base + ret.len, (size_t)st.st_size - ret.len)) == -1 && errno == EINTR) - ; - if (r <= 0) - goto Error; - ret.len += r; - } - /* close */ - close(fd); - return ret; - -Error: - if (fd != -1) - close(fd); - free(ret.base); - return (h2o_iovec_t){NULL}; -} |