diff options
Diffstat (limited to 'depends/pack200/src/unpack.h')
| -rw-r--r-- | depends/pack200/src/unpack.h | 114 |
1 files changed, 38 insertions, 76 deletions
diff --git a/depends/pack200/src/unpack.h b/depends/pack200/src/unpack.h index 11f7bbe1..0100700d 100644 --- a/depends/pack200/src/unpack.h +++ b/depends/pack200/src/unpack.h @@ -27,7 +27,7 @@ struct jar; struct gunzip; struct band; -struct cpool; +struct constant_pool; struct entry; struct cpindex; struct inner_class; @@ -35,7 +35,7 @@ struct value_stream; struct cpindex { - uint len; + uint32_t len; entry *base1; // base of primary index entry **base2; // base of secondary index byte ixTag; // type of entries (!= CONSTANT_None), plus 64 if sub-index @@ -44,7 +44,7 @@ struct cpindex SUB_TAG = 64 }; - entry *get(uint i); + entry *get(uint32_t i); void init(int len_, entry *base1_, int ixTag_) { @@ -62,12 +62,12 @@ struct cpindex } }; -struct cpool +struct constant_pool { - uint nentries; + uint32_t nentries; entry *entries; entry *first_extra_entry; - uint maxentries; // total allocated size of entries + uint32_t maxentries; // total allocated size of entries // Position and size of each homogeneous subrange: int tag_count[CONSTANT_Limit]; @@ -89,7 +89,7 @@ struct cpool ptrlist outputEntries; // list of entry* needing output idx assigned entry **hashTab; - uint hashTabLength; + uint32_t hashTabLength; entry *&hashTabRef(byte tag, bytes &b); entry *ensureUtf8(bytes &b); entry *ensureClass(bytes &b); @@ -117,12 +117,12 @@ struct cpool int getCount(byte tag) { - assert((uint)tag < CONSTANT_Limit); + assert((uint32_t)tag < CONSTANT_Limit); return tag_count[tag]; } cpindex *getIndex(byte tag) { - assert((uint)tag < CONSTANT_Limit); + assert((uint32_t)tag < CONSTANT_Limit); return &tag_index[tag]; } cpindex *getKQIndex(); // uses cur_descr @@ -133,10 +133,6 @@ struct cpool void computeOutputOrder(); void computeOutputIndexes(); void resetOutputIndexes(); - - // error handling - inline void abort(const char *msg); - inline bool aborting(); }; /* @@ -149,7 +145,7 @@ struct unpacker struct file { const char *name; - julong size; + uint64_t size; int modtime; int options; bytes data[2]; @@ -161,12 +157,8 @@ struct unpacker } }; - // global pointer to self, if not running under JNI (not multi-thread safe) - static unpacker *non_mt_current; - // if running Unix-style, here are the inputs and outputs FILE *infileptr; // buffered - int infileno; // unbuffered bytes inbytes; // direct gunzip *gzin; // gunzip filter, if any jar *jarout; // output JAR file @@ -174,19 +166,13 @@ struct unpacker // pointer to self, for U_NEW macro unpacker *u; - // private abort message string, allocated to PATH_MAX*2 - const char *abort_message; ptrlist mallocs; // list of guys to free when we are all done ptrlist tmallocs; // list of guys to free on next client request fillbytes smallbuf; // supplies small alloc requests fillbytes tsmallbuf; // supplies temporary small alloc requests // option management members - int verbose; // verbose level, 0 means no output - bool strip_compile; - bool strip_debug; - bool strip_jcov; - bool remove_packfile; + int verbose; // verbose level, 0 means no output int deflate_hint_or_zero; // ==0 means not set, otherwise -1 or 1 int modification_time_or_zero; @@ -196,11 +182,12 @@ struct unpacker bool free_input; // must the input buffer be freed? byte *rp; // read pointer (< rplimit <= input.limit()) byte *rplimit; // how much of the input block has been read? - julong bytes_read; + uint64_t bytes_read; int unsized_bytes_read; // callback to read at least one byte, up to available input - typedef jlong (*read_input_fn_t)(unpacker *self, void *buf, jlong minlen, jlong maxlen); + typedef int64_t (*read_input_fn_t)(unpacker *self, void *buf, int64_t minlen, + int64_t maxlen); read_input_fn_t read_input_fn; // archive header fields @@ -218,7 +205,7 @@ struct unpacker // engine state band *all_bands; // indexed by band_number byte *meta_rp; // read-pointer into (copy of) band_headers - cpool cp; // all constant pool information + constant_pool cp; // all constant pool information inner_class *ics; // InnerClasses // output stream @@ -239,7 +226,7 @@ struct unpacker fillbytes cur_classfile_tail; int files_written; // also tells which file we're working on int classes_written; // also tells which class we're working on - julong bytes_written; + uint64_t bytes_written; intlist bcimap; fillbytes class_fixup_type; intlist class_fixup_offset; @@ -250,8 +237,8 @@ struct unpacker ptrlist requested_ics; // which ics need output? // stats pertaining to multiple segments (updated on reset) - julong bytes_read_before_reset; - julong bytes_written_before_reset; + uint64_t bytes_read_before_reset; + uint64_t bytes_written_before_reset; int files_written_before_reset; int classes_written_before_reset; int segments_read_before_reset; @@ -259,7 +246,7 @@ struct unpacker // attribute state struct layout_definition { - uint idx; // index (0..31...) which identifies this layout + uint32_t idx; // index (0..31...) which identifies this layout const char *name; // name of layout entry *nameEntry; const char *layout; // string of layout (not yet parsed) @@ -280,9 +267,9 @@ struct unpacker unpacker *u; // pointer to self, for U_NEW macro int xxx_flags_hi_bn; // locator for flags, count, indexes, calls bands int attrc; // ATTR_CONTEXT_CLASS, etc. - uint flag_limit; // 32 or 63, depending on archive_options bit - julong predef; // mask of built-in definitions - julong redef; // mask of local flag definitions or redefinitions + uint32_t flag_limit; // 32 or 63, depending on archive_options bit + uint64_t predef; // mask of built-in definitions + uint64_t redef; // mask of local flag definitions or redefinitions ptrlist layouts; // local (compressor-defined) defs, in index order int flag_count[X_ATTR_LIMIT_FLAGS_HI]; intlist overflow_count; @@ -321,12 +308,12 @@ struct unpacker band **popBody(int band_stack_base); // pops a body off band_stack // Read data into the bands of the idx-th layout. - void readBandData(int idx); // parse layout, make bands, read data - void readBandData(band **body, uint count); // recursive helper + void readBandData(int idx); // parse layout, make bands, read data + void readBandData(band **body, uint32_t count); // recursive helper - layout_definition *getLayout(uint idx) + layout_definition *getLayout(uint32_t idx) { - if (idx >= (uint)layouts.length()) + if (idx >= (uint32_t)layouts.length()) return nullptr; return (layout_definition *)layouts.get(idx); } @@ -344,33 +331,33 @@ struct unpacker } // Return flag_count if idx is predef and not redef, else zero. - int predefCount(uint idx); + int predefCount(uint32_t idx); - bool isRedefined(uint idx) + bool isRedefined(uint32_t idx) { if (idx >= flag_limit) return false; return (bool)((redef >> idx) & 1); } - bool isPredefined(uint idx) + bool isPredefined(uint32_t idx) { if (idx >= flag_limit) return false; return (bool)(((predef & ~redef) >> idx) & 1); } - julong flagIndexMask() + uint64_t flagIndexMask() { return (predef | redef); } - bool isIndex(uint idx) + bool isIndex(uint32_t idx) { assert(flag_limit != 0); // must be set up already if (idx < flag_limit) return (bool)(((predef | redef) >> idx) & 1); else - return (idx - flag_limit < (uint)overflow_count.length()); + return (idx - flag_limit < (uint32_t)overflow_count.length()); } - int &getCount(uint idx) + int &getCount(uint32_t idx) { assert(isIndex(idx)); if (idx < flag_limit) @@ -378,14 +365,6 @@ struct unpacker else return overflow_count.get(idx - flag_limit); } - bool aborting() - { - return u->aborting(); - } - void abort(const char *msg) - { - u->abort(msg); - } }; attr_definitions attr_defs[ATTR_CONTEXT_LIMIT]; @@ -407,10 +386,8 @@ struct unpacker bool set_option(const char *option, const char *value); const char *get_option(const char *option); - void dump_options(); - // Fetching input. - bool ensure_input(jlong more); + bool ensure_input(int64_t more); byte *input_scan() { return rp; @@ -473,12 +450,6 @@ struct unpacker sprintf(buf, "%d", num); return saveStr(buf); } - const char *get_abort_message(); - void abort(const char *s = nullptr); - bool aborting() - { - return abort_message != nullptr; - } static unpacker *current(); // find current instance // Output management @@ -514,7 +485,7 @@ struct unpacker } void putu2(int n); // { putu2_at(put_space(2), n); } void putu4(int n); // { putu4_at(put_space(4), n); } - void putu8(jlong n); // { putu8_at(put_space(8), n); } + void putu8(int64_t n); // { putu8_at(put_space(8), n); } void putref(entry *e); // { putu2_at(put_space(2), putref_index(e, 2)); } void putu1ref(entry *e); // { putu1_at(put_space(1), putref_index(e, 1)); } int putref_index(entry *e, int size); // size in [1..2] @@ -530,7 +501,7 @@ struct unpacker { return wpbase + offset; } - uint to_bci(uint bii); + uint32_t to_bci(uint32_t bii); void get_code_header(int &max_stack, int &max_na_locals, int &handler_count, int &cflags); band *ref_band_for_self_op(int bc, bool &isAloadVar, int &origBCVar); band *ref_band_for_op(int bc); @@ -543,7 +514,7 @@ struct unpacker } static void putu2_at(byte *wp, int n); static void putu4_at(byte *wp, int n); - static void putu8_at(byte *wp, jlong n); + static void putu8_at(byte *wp, int64_t n); // Private stuff void reset_cur_classfile(); @@ -552,7 +523,7 @@ struct unpacker void write_code(); void write_bc_ops(); void write_members(int num, int attrc); // attrc=ATTR_CONTEXT_FIELD/METHOD - int write_attrs(int attrc, julong indexBits); + int write_attrs(int attrc, uint64_t indexBits); // The readers void read_bands(); @@ -574,12 +545,3 @@ struct unpacker void read_double_refs(band &cp_band, byte ref1Tag, byte ref2Tag, entry *cpMap, int len); void read_signature_values(entry *cpMap, int len); }; - -inline void cpool::abort(const char *msg) -{ - u->abort(msg); -} -inline bool cpool::aborting() -{ - return u->aborting(); -} |