diff options
Diffstat (limited to 'src/liblzma/common/string_conversion.c')
| -rw-r--r-- | src/liblzma/common/string_conversion.c | 26 |
1 files changed, 20 insertions, 6 deletions
diff --git a/src/liblzma/common/string_conversion.c b/src/liblzma/common/string_conversion.c index d2c1e80..c899783 100644 --- a/src/liblzma/common/string_conversion.c +++ b/src/liblzma/common/string_conversion.c @@ -1,3 +1,5 @@ +// SPDX-License-Identifier: 0BSD + /////////////////////////////////////////////////////////////////////////////// // /// \file string_conversion.c @@ -5,9 +7,6 @@ // // Author: Lasse Collin // -// This file has been put into the public domain. -// You can do whatever you want with this file. -// /////////////////////////////////////////////////////////////////////////////// #include "filter_common.h" @@ -218,12 +217,14 @@ typedef struct { uint16_t offset; union { + // NVHPC has problems with unions that contain pointers that + // are not the first members, so keep "map" at the top. + const name_value_map *map; + struct { uint32_t min; uint32_t max; } range; - - const name_value_map *map; } u; } option_map; @@ -250,7 +251,9 @@ static const char *parse_options(const char **const str, const char *str_end, || defined(HAVE_ENCODER_IA64) \ || defined(HAVE_DECODER_IA64) \ || defined(HAVE_ENCODER_SPARC) \ - || defined(HAVE_DECODER_SPARC) + || defined(HAVE_DECODER_SPARC) \ + || defined(HAVE_ENCODER_RISCV) \ + || defined(HAVE_DECODER_RISCV) static const option_map bcj_optmap[] = { { .name = "start", @@ -509,6 +512,11 @@ static const struct { &parse_bcj, bcj_optmap, 1, 1, true }, #endif +#if defined(HAVE_ENCODER_RISCV) || defined(HAVE_DECODER_RISCV) + { "riscv", sizeof(lzma_options_bcj), LZMA_FILTER_RISCV, + &parse_bcj, bcj_optmap, 1, 1, true }, +#endif + #if defined(HAVE_ENCODER_POWERPC) || defined(HAVE_DECODER_POWERPC) { "powerpc", sizeof(lzma_options_bcj), LZMA_FILTER_POWERPC, &parse_bcj, bcj_optmap, 1, 1, true }, @@ -994,6 +1002,12 @@ extern LZMA_API(const char *) lzma_str_to_filters(const char *str, int *error_pos, lzma_filter *filters, uint32_t flags, const lzma_allocator *allocator) { + // If error_pos isn't NULL, *error_pos must always be set. + // liblzma <= 5.4.6 and <= 5.6.1 have a bug and don't do this + // when str == NULL or filters == NULL or flags are unsupported. + if (error_pos != NULL) + *error_pos = 0; + if (str == NULL || filters == NULL) return "Unexpected NULL pointer argument(s) " "to lzma_str_to_filters()"; |