X-Git-Url: http://git.asbjorn.biz/?a=blobdiff_plain;f=lib%2Fas3%2Fpool.c;h=2402328df8535ba010a37ff9627faa1ba41b6b7c;hb=5ac80872f927e25921a47b3a39eed2cd9edc03d2;hp=54609d0f23bcc3485c4644d4604f6f6b276d16a1;hpb=9ee97b0258700c746404edfcd9640a0a327eb21f;p=swftools.git diff --git a/lib/as3/pool.c b/lib/as3/pool.c index 54609d0..2402328 100644 --- a/lib/as3/pool.c +++ b/lib/as3/pool.c @@ -250,7 +250,7 @@ namespace_t* namespace_new(U8 access, const char*name) ns->name = name?strdup(name):0; return ns; } -namespace_t* namespace_new_undefined(const char*name) { +namespace_t* namespace_new_namespace(const char*name) { return namespace_new(0x08, name); // public? } namespace_t* namespace_new_package(const char*name) { @@ -275,7 +275,7 @@ namespace_t* namespace_new_private(const char*name) { void namespace_destroy(namespace_t*n) { if(n) { - free(n->name);n->name=0; + free((char*)n->name);n->name=0; n->access=0x00; free(n); } @@ -521,15 +521,18 @@ char* multiname_tostring(multiname_t*m) char*name = m->name?escape_string(m->name):strdup("*"); int namelen = strlen(name); - if(m->type==QNAME || m->type==QNAMEA) { - char*nsname = escape_string(m->ns->name); + if(m->type==QNAME || m->type==QNAMEA || m->type==POSTFIXTYPE) { + char*nsname = m->ns?escape_string(m->ns->name):strdup("NULL"); mname = malloc(strlen(nsname)+namelen+32); strcpy(mname, "type == QNAMEA) strcat(mname, ",attr"); - strcat(mname, ">["); - strcat(mname,access2str(m->ns->access)); - strcat(mname, "]"); + strcat(mname, ">"); + if(m->ns) { + strcat(mname,"["); + strcat(mname,access2str(m->ns->access)); + strcat(mname, "]"); + } strcat(mname, nsname); free(nsname); strcat(mname, "::"); @@ -634,9 +637,6 @@ type_t multiname_type = { // ------------------------------- constants ------------------------------------- -#define NS_TYPE(x) ((x) == 0x08 || (x) == 0x16 || (x) == 0x17 || (x) == 0x18 || \ - (x) == 0x19 || (x) == 0x1a || (x) == 0x05) - #define UNIQUE_CONSTANT(x) ((x) == CONSTANT_TRUE || (x) == CONSTANT_FALSE || (x) == CONSTANT_NULL || (x) == CONSTANT_UNDEFINED) constant_t* constant_new_int(int i) @@ -660,7 +660,7 @@ constant_t* constant_new_float(double f) c->type = CONSTANT_FLOAT; return c; } -constant_t* constant_new_string(char*s) +constant_t* constant_new_string(const char*s) { NEW(constant_t,c); c->s = string_new4(s); @@ -706,6 +706,18 @@ constant_t* constant_new_undefined() c->type = CONSTANT_UNDEFINED; return c; } +constant_t* constant_clone(constant_t*other) +{ + if(!other) return 0; + constant_t*c = malloc(sizeof(constant_t)); + memcpy(c, other, sizeof(constant_t)); + if(NS_TYPE(c->type)) { + c->ns = namespace_clone(other->ns); + } else if(c->type == CONSTANT_STRING) { + c->s = string_dup3(other->s); + } + return c; +} constant_t* constant_fromindex(pool_t*pool, int index, int type) { if(!index) { @@ -791,6 +803,10 @@ int constant_get_index(pool_t*pool, constant_t*c) return pool_register_float(pool, c->f); } else if(c->type == CONSTANT_STRING) { return pool_register_string2(pool, c->s); + } else if(c->type == CONSTANT_UNDEFINED) { + /* write undefined with index 0 (and no type). Otherwise, the FlashPlayer + seems to throw an "attempt to read out of bounds" exception */ + return 0; } else if(!constant_has_index(c)) { return 1; } else { @@ -1153,6 +1169,9 @@ void pool_read(pool_t*pool, TAG*tag) if(m.type==0x07 || m.type==0x0d) { int namespace_index = swf_GetU30(tag); m.ns = (namespace_t*)array_getkey(pool->x_namespaces, namespace_index); + if(!m.ns) { + fprintf(stderr, "Error: Illegal reference to namespace #%d in constant pool.\n", namespace_index); + } int name_index = swf_GetU30(tag); if(name_index) // 0 = '*' (any) m.name = pool_lookup_string(pool, name_index); @@ -1171,16 +1190,11 @@ void pool_read(pool_t*pool, TAG*tag) int namespace_set_index = swf_GetU30(tag); m.namespace_set = (namespace_set_t*)array_getkey(pool->x_namespace_sets, namespace_set_index); } else if(m.type==0x1d) { - int v1 = swf_GetU30(tag); - int v2 = swf_GetU30(tag); - int v3 = swf_GetU30(tag); - //printf("%02x %02x %02x\n", v1, v2, v3); - m.type = 0x07; - m.namespace_set = 0; - m.name = pool_lookup_string(pool, v1); - m.ns = pool_lookup_namespace(pool, v2); - /* not sure what to do with v3- - it's definitely not a namespace */ + int v1 = swf_GetU30(tag); //multiname + int v2 = swf_GetU30(tag); //counter? + int v3 = swf_GetU30(tag); //multiname + // e.g. Vector ... we only store the parent object + m = *(multiname_t*)array_getkey(pool->x_multinames, v1); } else { printf("can't parse type %d multinames yet\n", m.type); }