diff options
-rw-r--r-- | bin/gensquashfs/Makemodule.am | 2 | ||||
-rw-r--r-- | bin/gensquashfs/mkfs.c | 10 | ||||
-rw-r--r-- | configure.ac | 2 | ||||
-rw-r--r-- | include/compat.h | 6 | ||||
-rw-r--r-- | include/fstree.h | 5 | ||||
-rw-r--r-- | lib/compat/Makemodule.am | 2 | ||||
-rw-r--r-- | lib/compat/getline.c | 60 | ||||
-rw-r--r-- | lib/fstree/fstree_from_file.c | 76 | ||||
-rw-r--r-- | tests/Makemodule.am | 10 | ||||
-rw-r--r-- | tests/fstree_from_file.c | 11 | ||||
-rw-r--r-- | tests/fstree_fuzz.c | 13 | ||||
-rw-r--r-- | tests/str_table.c | 29 |
12 files changed, 44 insertions, 182 deletions
diff --git a/bin/gensquashfs/Makemodule.am b/bin/gensquashfs/Makemodule.am index a9ae5b6..e030009 100644 --- a/bin/gensquashfs/Makemodule.am +++ b/bin/gensquashfs/Makemodule.am @@ -1,7 +1,7 @@ gensquashfs_SOURCES = bin/gensquashfs/mkfs.c bin/gensquashfs/mkfs.h gensquashfs_SOURCES += bin/gensquashfs/options.c bin/gensquashfs/selinux.c gensquashfs_SOURCES += bin/gensquashfs/dirscan.c bin/gensquashfs/dirscan_xattr.c -gensquashfs_LDADD = libcommon.a libsquashfs.la libfstree.a +gensquashfs_LDADD = libcommon.a libsquashfs.la libfstree.a libfstream.a gensquashfs_LDADD += libcompat.a $(LZO_LIBS) $(PTHREAD_LIBS) gensquashfs_CPPFLAGS = $(AM_CPPFLAGS) gensquashfs_CFLAGS = $(AM_CFLAGS) $(PTHREAD_CFLAGS) diff --git a/bin/gensquashfs/mkfs.c b/bin/gensquashfs/mkfs.c index 66e10a9..ce23e6f 100644 --- a/bin/gensquashfs/mkfs.c +++ b/bin/gensquashfs/mkfs.c @@ -147,17 +147,9 @@ static int relabel_tree_dfs(const char *filename, sqfs_xattr_writer_t *xwr, static int read_fstree(fstree_t *fs, options_t *opt, sqfs_xattr_writer_t *xwr, void *selinux_handle) { - FILE *fp; int ret; - fp = fopen(opt->infile, "rb"); - if (fp == NULL) { - perror(opt->infile); - return -1; - } - - ret = fstree_from_file(fs, opt->infile, fp); - fclose(fp); + ret = fstree_from_file(fs, opt->infile); if (ret == 0 && selinux_handle != NULL) ret = relabel_tree_dfs(opt->cfg.filename, xwr, diff --git a/configure.ac b/configure.ac index 70a1dfd..e5038d0 100644 --- a/configure.ac +++ b/configure.ac @@ -257,7 +257,7 @@ AC_CHECK_HEADERS([sys/xattr.h], [], []) AC_CHECK_HEADERS([sys/sysinfo.h], [], []) AC_CHECK_HEADERS([alloca.h], [], []) -AC_CHECK_FUNCS([strndup getline getsubopt]) +AC_CHECK_FUNCS([strndup getsubopt]) ##### generate output ##### diff --git a/include/compat.h b/include/compat.h index 343dcf5..111168f 100644 --- a/include/compat.h +++ b/include/compat.h @@ -176,12 +176,6 @@ void w32_perror(const char *str); #endif #endif -#ifndef HAVE_GETLINE -#include <stdio.h> - -ssize_t getline(char **line, size_t *n, FILE *fp); -#endif - #ifndef HAVE_STRNDUP char *strndup(const char *str, size_t max_len); #endif diff --git a/include/fstree.h b/include/fstree.h index 6628540..884ff51 100644 --- a/include/fstree.h +++ b/include/fstree.h @@ -153,15 +153,12 @@ tree_node_t *fstree_add_generic(fstree_t *fs, const char *path, tree from it. File input paths are interpreted as relative to the current working directory. - Data is read from the given file pointer. The filename is only used for - producing error messages. - On failure, an error report with filename and line number is written to stderr. Returns 0 on success. */ -int fstree_from_file(fstree_t *fs, const char *filename, FILE *fp); +int fstree_from_file(fstree_t *fs, const char *filename); /* This function performs all the necessary post processing steps on the file diff --git a/lib/compat/Makemodule.am b/lib/compat/Makemodule.am index c1be522..4f4fc9c 100644 --- a/lib/compat/Makemodule.am +++ b/lib/compat/Makemodule.am @@ -1,4 +1,4 @@ -libcompat_a_SOURCES = lib/compat/getline.c lib/compat/getsubopt.c +libcompat_a_SOURCES = lib/compat/getsubopt.c libcompat_a_SOURCES += lib/compat/strndup.c lib/compat/mockups.c libcompat_a_SOURCES += lib/compat/chdir.c include/compat.h libcompat_a_SOURCES += lib/compat/path_to_windows.c diff --git a/lib/compat/getline.c b/lib/compat/getline.c deleted file mode 100644 index e63c50e..0000000 --- a/lib/compat/getline.c +++ /dev/null @@ -1,60 +0,0 @@ -/* SPDX-License-Identifier: GPL-3.0-or-later */ -/* - * getline.c - * - * Copyright (C) 2019 David Oberhollenzer <goliath@infraroot.at> - */ -#include "config.h" -#include "compat.h" - -#include <string.h> -#include <stdlib.h> - -#ifndef HAVE_GETLINE -ssize_t getline(char **line, size_t *n, FILE *fp) -{ - size_t new_cap, len = 0, cap = 0; - char *buffer = NULL, *new; - int c; - - if (feof(fp) || ferror(fp)) - return -1; - - do { - c = fgetc(fp); - - if (ferror(fp)) - return -1; - - if (c == EOF) - c = '\n'; - - if (len == cap) { - new_cap = cap ? cap * 2 : 32; - new = realloc(buffer, new_cap); - - if (new == NULL) - return -1; - - buffer = new; - cap = new_cap; - } - - buffer[len++] = c; - } while (c != '\n'); - - if (len == cap) { - new = realloc(buffer, cap ? cap * 2 : 32); - if (new == NULL) - return -1; - - buffer = new; - } - - buffer[len] = '\0'; - - *line = buffer; - *n = len; - return len; -} -#endif diff --git a/lib/fstree/fstree_from_file.c b/lib/fstree/fstree_from_file.c index bf11755..678d565 100644 --- a/lib/fstree/fstree_from_file.c +++ b/lib/fstree/fstree_from_file.c @@ -7,12 +7,12 @@ #include "config.h" #include "fstree.h" +#include "fstream.h" #include <stdlib.h> -#include <stdint.h> #include <string.h> -#include <ctype.h> #include <errno.h> +#include <ctype.h> static int add_generic(fstree_t *fs, const char *filename, size_t line_num, const char *path, struct stat *sb, const char *extra) @@ -93,28 +93,6 @@ static const struct { #define NUM_HOOKS (sizeof(file_list_hooks) / sizeof(file_list_hooks[0])) -static void trim_line(char *line) -{ - size_t i; - - for (i = 0; isspace(line[i]); ++i) - ; - - if (line[i] == '#') { - line[0] = '\0'; - return; - } - - if (i > 0) - memmove(line, line + i, strlen(line + i) + 1); - - i = strlen(line); - while (i > 0 && isspace(line[i - 1])) - --i; - - line[i] = '\0'; -} - static int handle_line(fstree_t *fs, const char *filename, size_t line_num, char *line) { @@ -279,44 +257,38 @@ out_desc: return -1; } -int fstree_from_file(fstree_t *fs, const char *filename, FILE *fp) +int fstree_from_file(fstree_t *fs, const char *filename) { - size_t n, line_num = 0; - ssize_t ret; + size_t line_num = 1; + istream_t *fp; char *line; + int ret; - for (;;) { - line = NULL; - n = 0; - errno = 0; - - ret = getline(&line, &n, fp); - ++line_num; - - if (ret < 0) { - if (errno == 0) { - free(line); - break; - } - - perror(filename); - goto fail_line; - } - - trim_line(line); + fp = istream_open_file(filename); + if (fp == NULL) + return -1; - if (line[0] == '\0') { - free(line); - continue; + for (;;) { + ret = istream_get_line(fp, &line, &line_num, + ISTREAM_LINE_LTRIM | ISTREAM_LINE_SKIP_EMPTY); + if (ret < 0) + return -1; + if (ret > 0) + break; + + if (line[0] != '#') { + if (handle_line(fs, filename, line_num, line)) + goto fail_line; } - if (handle_line(fs, filename, line_num, line)) - goto fail_line; - free(line); + ++line_num; } + + sqfs_destroy(fp); return 0; fail_line: free(line); + sqfs_destroy(fp); return -1; } diff --git a/tests/Makemodule.am b/tests/Makemodule.am index 58cd27e..8d12d40 100644 --- a/tests/Makemodule.am +++ b/tests/Makemodule.am @@ -2,7 +2,7 @@ test_canonicalize_name_SOURCES = tests/canonicalize_name.c tests/test.h test_canonicalize_name_LDADD = libfstree.a test_str_table_SOURCES = tests/str_table.c tests/test.h -test_str_table_LDADD = libutil.a libcompat.a +test_str_table_LDADD = libutil.a libfstream.a libcompat.a test_str_table_CPPFLAGS = $(AM_CPPFLAGS) -DTESTPATH=$(top_srcdir)/tests test_str_table_CPPFLAGS += -I$(top_srcdir)/lib/sqfs @@ -45,15 +45,15 @@ test_get_path_LDADD = libfstree.a libcompat.a test_fstree_sort_SOURCES = tests/fstree_sort.c tests/test.h test_fstree_sort_CPPFLAGS = $(AM_CPPFLAGS) -I$(top_srcdir)/lib/fstree -test_fstree_sort_LDADD = libfstree.a libcompat.a +test_fstree_sort_LDADD = libfstree.a libfstream.a libcompat.a test_fstree_from_file_SOURCES = tests/fstree_from_file.c tests/test.h test_fstree_from_file_CPPFLAGS = $(AM_CPPFLAGS) -DTESTPATH=$(top_srcdir)/tests/fstree1.txt -test_fstree_from_file_LDADD = libfstree.a libcompat.a +test_fstree_from_file_LDADD = libfstree.a libfstream.a libcompat.a test_fstree_init_SOURCES = tests/fstree_init.c tests/test.h test_fstree_init_CPPFLAGS = $(AM_CPPFLAGS) -I$(top_srcdir)/lib/fstree -test_fstree_init_LDADD = libfstree.a libcompat.a +test_fstree_init_LDADD = libfstree.a libfstream.a libcompat.a test_filename_sane_SOURCES = tests/filename_sane.c lib/fstree/filename_sane.c @@ -225,7 +225,7 @@ test_tar_xattr_schily_bin_CPPFLAGS += -DTESTPATH=$(top_srcdir)/tests/tar test_tar_xattr_schily_bin_CPPFLAGS += -DTESTFILE=xattr/xattr-schily-binary.tar fstree_fuzz_SOURCES = tests/fstree_fuzz.c -fstree_fuzz_LDADD = libfstree.a libcompat.a +fstree_fuzz_LDADD = libfstree.a libfstream.a libcompat.a tar_fuzz_SOURCES = tests/tar_fuzz.c tar_fuzz_LDADD = libtar.a libfstream.a libcompat.a diff --git a/tests/fstree_from_file.c b/tests/fstree_from_file.c index c00cabf..f8f0892 100644 --- a/tests/fstree_from_file.c +++ b/tests/fstree_from_file.c @@ -9,21 +9,13 @@ #include "fstree.h" #include "test.h" -#define STR(x) #x -#define STRVALUE(x) STR(x) - -#define TEST_PATH STRVALUE(TESTPATH) - int main(void) { tree_node_t *n; fstree_t fs; - FILE *fp; - - fp = test_open_read(TEST_PATH); TEST_ASSERT(fstree_init(&fs, NULL) == 0); - TEST_ASSERT(fstree_from_file(&fs, "testfile", fp) == 0); + TEST_ASSERT(fstree_from_file(&fs, TEST_PATH) == 0); fstree_post_process(&fs); n = fs.root->data.dir.children; @@ -92,7 +84,6 @@ int main(void) TEST_STR_EQUAL(n->name, "sock"); TEST_NULL(n->next); - fclose(fp); fstree_cleanup(&fs); return EXIT_SUCCESS; } diff --git a/tests/fstree_fuzz.c b/tests/fstree_fuzz.c index 42d8942..9618814 100644 --- a/tests/fstree_fuzz.c +++ b/tests/fstree_fuzz.c @@ -15,29 +15,20 @@ int main(int argc, char **argv) { int ret = EXIT_FAILURE; fstree_t fs; - FILE *fp; if (argc != 2) { fputs("Usage: fstree_fuzz <input_file>\n", stderr); return EXIT_FAILURE; } - fp = fopen(argv[1], "r"); - if (fp == NULL) { - perror(argv[1]); - return EXIT_FAILURE; - } - if (fstree_init(&fs, NULL)) - goto out_fp; + return EXIT_FAILURE; - if (fstree_from_file(&fs, argv[1], fp)) + if (fstree_from_file(&fs, argv[1])) goto out_fs; ret = EXIT_SUCCESS; out_fs: fstree_cleanup(&fs); -out_fp: - fclose(fp); return ret; } diff --git a/tests/str_table.c b/tests/str_table.c index 0935c89..7bcf4cc 100644 --- a/tests/str_table.c +++ b/tests/str_table.c @@ -7,46 +7,31 @@ #include "config.h" #include "str_table.h" +#include "fstream.h" #include "compat.h" #include "test.h" -#define STR(x) #x -#define STRVALUE(x) STR(x) - -#define TEST_PATH STRVALUE(TESTPATH) - static char *strings[1000]; static int read_strings(void) { + istream_t *fp; ssize_t ret; char *line; - size_t n; - FILE *fp; int i; - fp = test_open_read("words.txt"); + fp = istream_open_file("words.txt"); + TEST_NOT_NULL(fp); for (i = 0; i < 1000; ++i) { - line = NULL; - n = 0; - - ret = getline(&line, &n, fp); - if (ret < 0) { - perror("reading words"); - goto fail; - } + ret = istream_get_line(fp, &line, NULL, 0); + TEST_EQUAL_I(ret, 0); strings[i] = line; } - fclose(fp); + sqfs_destroy(fp); return 0; -fail: - for (i = 0; i < 1000; ++i) - free(strings[i]); - fclose(fp); - return -1; } int main(void) |