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| author | Christoph Hellwig <hch@lst.de> | 2021-09-15 09:00:05 +0200 |
|---|---|---|
| committer | Gabriel Krisman Bertazi <krisman@collabora.com> | 2021-10-12 11:41:39 -0300 |
| commit | 2b3d047870120bcd46d7cc257d19ff49328fd585 (patch) | |
| tree | 246aaddfd7767703c9d3cc8a8828c6f064298d09 /fs/unicode/mkutf8data.c | |
| parent | 6ca99ce756c27852d1ea1e555045de1c920f30ed (diff) | |
| download | linux-2b3d047870120bcd46d7cc257d19ff49328fd585.tar.gz linux-2b3d047870120bcd46d7cc257d19ff49328fd585.tar.bz2 linux-2b3d047870120bcd46d7cc257d19ff49328fd585.zip | |
unicode: Add utf8-data module
utf8data.h contains a large database table which is an auto-generated
decodification trie for the unicode normalization functions.
Allow building it into a separate module.
Based on a patch from Shreeya Patel <shreeya.patel@collabora.com>.
Signed-off-by: Christoph Hellwig <hch@lst.de>
Signed-off-by: Gabriel Krisman Bertazi <krisman@collabora.com>
Diffstat (limited to 'fs/unicode/mkutf8data.c')
| -rw-r--r-- | fs/unicode/mkutf8data.c | 24 |
1 files changed, 19 insertions, 5 deletions
diff --git a/fs/unicode/mkutf8data.c b/fs/unicode/mkutf8data.c index ff2025ac5a32..bc1a7c8b5c8d 100644 --- a/fs/unicode/mkutf8data.c +++ b/fs/unicode/mkutf8data.c @@ -3287,12 +3287,10 @@ static void write_file(void) open_fail(utf8_name, errno); fprintf(file, "/* This file is generated code, do not edit. */\n"); - fprintf(file, "#ifndef __INCLUDED_FROM_UTF8NORM_C__\n"); - fprintf(file, "#error Only nls_utf8-norm.c should include this file.\n"); - fprintf(file, "#endif\n"); fprintf(file, "\n"); - fprintf(file, "static const unsigned int utf8vers = %#x;\n", - unicode_maxage); + fprintf(file, "#include <linux/module.h>\n"); + fprintf(file, "#include <linux/kernel.h>\n"); + fprintf(file, "#include \"utf8n.h\"\n"); fprintf(file, "\n"); fprintf(file, "static const unsigned int utf8agetab[] = {\n"); for (i = 0; i != ages_count; i++) @@ -3339,6 +3337,22 @@ static void write_file(void) fprintf(file, "\n"); } fprintf(file, "};\n"); + fprintf(file, "\n"); + fprintf(file, "struct utf8data_table utf8_data_table = {\n"); + fprintf(file, "\t.utf8agetab = utf8agetab,\n"); + fprintf(file, "\t.utf8agetab_size = ARRAY_SIZE(utf8agetab),\n"); + fprintf(file, "\n"); + fprintf(file, "\t.utf8nfdicfdata = utf8nfdicfdata,\n"); + fprintf(file, "\t.utf8nfdicfdata_size = ARRAY_SIZE(utf8nfdicfdata),\n"); + fprintf(file, "\n"); + fprintf(file, "\t.utf8nfdidata = utf8nfdidata,\n"); + fprintf(file, "\t.utf8nfdidata_size = ARRAY_SIZE(utf8nfdidata),\n"); + fprintf(file, "\n"); + fprintf(file, "\t.utf8data = utf8data,\n"); + fprintf(file, "};\n"); + fprintf(file, "EXPORT_SYMBOL_GPL(utf8_data_table);"); + fprintf(file, "\n"); + fprintf(file, "MODULE_LICENSE(\"GPL v2\");\n"); fclose(file); } |