diff options
author | tamasmeszaros <meszaros.q@gmail.com> | 2019-06-02 23:27:35 +0300 |
---|---|---|
committer | tamasmeszaros <meszaros.q@gmail.com> | 2019-06-02 23:27:35 +0300 |
commit | 460887cdde9ed8f4fda0778add884f14667295ce (patch) | |
tree | 7365ed5bdede0bee0541b4224ac8558f09af11d6 /src | |
parent | 15620a2fc253b09ae7cb6c741a7430a69ff55db3 (diff) |
Adjust miniz usage to use nowide FILE streams everywhere.
Diffstat (limited to 'src')
-rw-r--r-- | src/libslic3r/Format/3mf.cpp | 51 | ||||
-rw-r--r-- | src/libslic3r/Format/AMF.cpp | 48 | ||||
-rw-r--r-- | src/libslic3r/Format/PRUS.cpp | 7 | ||||
-rw-r--r-- | src/libslic3r/Zipper.cpp | 11 |
4 files changed, 83 insertions, 34 deletions
diff --git a/src/libslic3r/Format/3mf.cpp b/src/libslic3r/Format/3mf.cpp index daff9a1b4..710439113 100644 --- a/src/libslic3r/Format/3mf.cpp +++ b/src/libslic3r/Format/3mf.cpp @@ -13,6 +13,7 @@ #include <boost/algorithm/string/predicate.hpp> #include <boost/filesystem/operations.hpp> #include <boost/nowide/fstream.hpp> +#include <boost/nowide/cstdio.hpp> #include <expat.h> #include <Eigen/Dense> @@ -187,6 +188,24 @@ bool is_valid_object_type(const std::string& type) namespace Slic3r { +namespace { +void close_archive_reader(mz_zip_archive *arch) { + if (arch) { + FILE *f = mz_zip_get_cfile(arch); + mz_zip_reader_end(arch); + if (f) fclose(f); + } +} + +void close_archive_writer(mz_zip_archive *arch) { + if (arch) { + FILE *f = mz_zip_get_cfile(arch); + mz_zip_writer_end(arch); + if (f) fclose(f); + } +} +} + // Base class with error messages management class _3MF_Base { @@ -502,8 +521,9 @@ namespace Slic3r { { mz_zip_archive archive; mz_zip_zero_struct(&archive); - - mz_bool res = mz_zip_reader_init_file(&archive, filename.c_str(), 0); + + FILE *f = boost::nowide::fopen(filename.c_str(), "rb"); + auto res = mz_bool(f != nullptr && mz_zip_reader_init_cfile(&archive, f, -1, 0)); if (res == 0) { add_error("Unable to open the file"); @@ -529,7 +549,7 @@ namespace Slic3r { // valid model name -> extract model if (!_extract_model_from_archive(archive, stat)) { - mz_zip_reader_end(&archive); + close_archive_reader(&archive); add_error("Archive does not contain a valid model"); return false; } @@ -565,7 +585,7 @@ namespace Slic3r { // extract slic3r model config file if (!_extract_model_config_from_archive(archive, stat, model)) { - mz_zip_reader_end(&archive); + close_archive_reader(&archive); add_error("Archive does not contain a valid model config"); return false; } @@ -573,7 +593,7 @@ namespace Slic3r { } } - mz_zip_reader_end(&archive); + close_archive_reader(&archive); for (const IdToModelObjectMap::value_type& object : m_objects) { @@ -1639,7 +1659,8 @@ namespace Slic3r { mz_zip_archive archive; mz_zip_zero_struct(&archive); - mz_bool res = mz_zip_writer_init_file(&archive, filename.c_str(), 0); + FILE *f = boost::nowide::fopen(filename.c_str(), "wb"); + auto res = mz_bool(f != nullptr && mz_zip_writer_init_cfile(&archive, f, 0)); if (res == 0) { add_error("Unable to open the file"); @@ -1650,7 +1671,7 @@ namespace Slic3r { // The content of this file is the same for each PrusaSlicer 3mf. if (!_add_content_types_file_to_archive(archive)) { - mz_zip_writer_end(&archive); + close_archive_writer(&archive); boost::filesystem::remove(filename); return false; } @@ -1660,7 +1681,7 @@ namespace Slic3r { // The relationshis file contains a reference to the geometry file "3D/3dmodel.model", the name was chosen to be compatible with CURA. if (!_add_relationships_file_to_archive(archive)) { - mz_zip_writer_end(&archive); + close_archive_writer(&archive); boost::filesystem::remove(filename); return false; } @@ -1670,7 +1691,7 @@ namespace Slic3r { IdToObjectDataMap objects_data; if (!_add_model_file_to_archive(archive, model, objects_data)) { - mz_zip_writer_end(&archive); + close_archive_writer(&archive); boost::filesystem::remove(filename); return false; } @@ -1680,7 +1701,7 @@ namespace Slic3r { // The index differes from the index of an object ID of an object instance of a 3MF file! if (!_add_layer_height_profile_file_to_archive(archive, model)) { - mz_zip_writer_end(&archive); + close_archive_writer(&archive); boost::filesystem::remove(filename); return false; } @@ -1690,7 +1711,7 @@ namespace Slic3r { // The index differes from the index of an object ID of an object instance of a 3MF file! if (!_add_sla_support_points_file_to_archive(archive, model)) { - mz_zip_writer_end(&archive); + close_archive_writer(&archive); boost::filesystem::remove(filename); return false; } @@ -1701,7 +1722,7 @@ namespace Slic3r { { if (!_add_print_config_file_to_archive(archive, *config)) { - mz_zip_writer_end(&archive); + close_archive_writer(&archive); boost::filesystem::remove(filename); return false; } @@ -1713,20 +1734,20 @@ namespace Slic3r { // is stored here as well. if (!_add_model_config_file_to_archive(archive, model, objects_data)) { - mz_zip_writer_end(&archive); + close_archive_writer(&archive); boost::filesystem::remove(filename); return false; } if (!mz_zip_writer_finalize_archive(&archive)) { - mz_zip_writer_end(&archive); + close_archive_writer(&archive); boost::filesystem::remove(filename); add_error("Unable to finalize the archive"); return false; } - mz_zip_writer_end(&archive); + close_archive_writer(&archive); return true; } diff --git a/src/libslic3r/Format/AMF.cpp b/src/libslic3r/Format/AMF.cpp index f85c6d6d0..c4b6901a8 100644 --- a/src/libslic3r/Format/AMF.cpp +++ b/src/libslic3r/Format/AMF.cpp @@ -712,19 +712,37 @@ bool load_amf_file(const char *path, DynamicPrintConfig *config, Model *model) return result; } +namespace { +void close_archive_reader(mz_zip_archive *arch) { + if (arch) { + FILE *f = mz_zip_get_cfile(arch); + mz_zip_reader_end(arch); + if (f) fclose(f); + } +} + +void close_archive_writer(mz_zip_archive *arch) { + if (arch) { + FILE *f = mz_zip_get_cfile(arch); + mz_zip_writer_end(arch); + if (f) fclose(f); + } +} +} + bool extract_model_from_archive(mz_zip_archive& archive, const mz_zip_archive_file_stat& stat, DynamicPrintConfig* config, Model* model, unsigned int& version) { if (stat.m_uncomp_size == 0) { printf("Found invalid size\n"); - mz_zip_reader_end(&archive); + close_archive_reader(&archive); return false; } XML_Parser parser = XML_ParserCreate(nullptr); // encoding if (!parser) { printf("Couldn't allocate memory for parser\n"); - mz_zip_reader_end(&archive); + close_archive_reader(&archive); return false; } @@ -737,7 +755,7 @@ bool extract_model_from_archive(mz_zip_archive& archive, const mz_zip_archive_fi if (parser_buffer == nullptr) { printf("Unable to create buffer\n"); - mz_zip_reader_end(&archive); + close_archive_reader(&archive); return false; } @@ -745,14 +763,14 @@ bool extract_model_from_archive(mz_zip_archive& archive, const mz_zip_archive_fi if (res == 0) { printf("Error while reading model data to buffer\n"); - mz_zip_reader_end(&archive); + close_archive_reader(&archive); return false; } if (!XML_ParseBuffer(parser, (int)stat.m_uncomp_size, 1)) { printf("Error (%s) while parsing xml file at line %d\n", XML_ErrorString(XML_GetErrorCode(parser)), XML_GetCurrentLineNumber(parser)); - mz_zip_reader_end(&archive); + close_archive_reader(&archive); return false; } @@ -774,8 +792,10 @@ bool load_amf_archive(const char *path, DynamicPrintConfig *config, Model *model mz_zip_archive archive; mz_zip_zero_struct(&archive); - mz_bool res = mz_zip_reader_init_file(&archive, path, 0); - if (res == 0) + FILE * f = boost::nowide::fopen(path, "rb"); + auto res = mz_bool(f == nullptr ? MZ_FALSE : MZ_TRUE); + res = res && mz_zip_reader_init_cfile(&archive, f, -1, 0); + if (res == MZ_FALSE) { printf("Unable to init zip reader\n"); return false; @@ -793,7 +813,7 @@ bool load_amf_archive(const char *path, DynamicPrintConfig *config, Model *model { if (!extract_model_from_archive(archive, stat, config, model, version)) { - mz_zip_reader_end(&archive); + close_archive_reader(&archive); printf("Archive does not contain a valid model"); return false; } @@ -814,7 +834,7 @@ bool load_amf_archive(const char *path, DynamicPrintConfig *config, Model *model } #endif // forward compatibility - mz_zip_reader_end(&archive); + close_archive_reader(&archive); return true; } @@ -854,7 +874,8 @@ bool store_amf(const char *path, Model *model, const DynamicPrintConfig *config) mz_zip_archive archive; mz_zip_zero_struct(&archive); - mz_bool res = mz_zip_writer_init_file(&archive, export_path.c_str(), 0); + FILE *f = boost::nowide::fopen(export_path.c_str(), "wb"); + auto res = mz_bool(f != nullptr && mz_zip_writer_init_cfile(&archive, f, 0)); if (res == 0) return false; @@ -1018,19 +1039,20 @@ bool store_amf(const char *path, Model *model, const DynamicPrintConfig *config) if (!mz_zip_writer_add_mem(&archive, internal_amf_filename.c_str(), (const void*)out.data(), out.length(), MZ_DEFAULT_COMPRESSION)) { - mz_zip_writer_end(&archive); + close_archive_writer(&archive); + if (f) fclose(f); boost::filesystem::remove(export_path); return false; } if (!mz_zip_writer_finalize_archive(&archive)) { - mz_zip_writer_end(&archive); + close_archive_writer(&archive); boost::filesystem::remove(export_path); return false; } - mz_zip_writer_end(&archive); + close_archive_writer(&archive); return true; } diff --git a/src/libslic3r/Format/PRUS.cpp b/src/libslic3r/Format/PRUS.cpp index 04cedc02a..802a8304c 100644 --- a/src/libslic3r/Format/PRUS.cpp +++ b/src/libslic3r/Format/PRUS.cpp @@ -3,6 +3,7 @@ #include <boost/algorithm/string.hpp> #include <boost/nowide/convert.hpp> +#include <boost/nowide/cstdio.hpp> #include <miniz.h> @@ -298,7 +299,9 @@ bool load_prus(const char *path, Model *model) { mz_zip_archive archive; mz_zip_zero_struct(&archive); - mz_bool res = mz_zip_reader_init_file(&archive, path, 0); + + FILE *f = boost::nowide::fopen(path, "rb"); + auto res = mz_bool(f != nullptr && mz_zip_reader_init_cfile(&archive, f, -1, 0)); size_t n_models_initial = model->objects.size(); try { if (res == MZ_FALSE) @@ -327,10 +330,12 @@ bool load_prus(const char *path, Model *model) } } catch (std::exception &ex) { mz_zip_reader_end(&archive); + if(f) fclose(f); throw ex; } mz_zip_reader_end(&archive); + if(f) fclose(f); return model->objects.size() > n_models_initial; } diff --git a/src/libslic3r/Zipper.cpp b/src/libslic3r/Zipper.cpp index b95f08e04..e821c2968 100644 --- a/src/libslic3r/Zipper.cpp +++ b/src/libslic3r/Zipper.cpp @@ -22,7 +22,6 @@ class Zipper::Impl { public: mz_zip_archive arch; std::string m_zipname; - FILE *cfile = nullptr; static std::string get_errorstr(mz_zip_error mz_err) { @@ -125,15 +124,15 @@ Zipper::Zipper(const std::string &zipfname, e_compression compression) memset(&m_impl->arch, 0, sizeof(m_impl->arch)); - m_impl->cfile = boost::nowide::fopen(zipfname.c_str(), "wb"); + FILE *f = boost::nowide::fopen(zipfname.c_str(), "wb"); - if (m_impl->cfile == nullptr) { + if (f == nullptr) { m_impl->arch.m_last_error = MZ_ZIP_FILE_OPEN_FAILED; m_impl->blow_up(); } // Initialize the archive data - if(!mz_zip_writer_init_cfile(&m_impl->arch, m_impl->cfile, 0)) + if(!mz_zip_writer_init_cfile(&m_impl->arch, f, 0)) m_impl->blow_up(); } @@ -149,11 +148,13 @@ Zipper::~Zipper() BOOST_LOG_TRIVIAL(error) << m_impl->formatted_errorstr(); } + FILE *f = mz_zip_get_cfile(&m_impl->arch); + // The file should be closed no matter what... if(!mz_zip_writer_end(&m_impl->arch)) BOOST_LOG_TRIVIAL(error) << m_impl->formatted_errorstr(); - if(m_impl->cfile) fclose(m_impl->cfile); + if(f != nullptr) fclose(f); } Zipper::Zipper(Zipper &&m): |