| // Generated Code - DO NOT EDIT !! |
| // generated by 'emugen' |
| |
| |
| #include <string.h> |
| #include "foo_opcodes.h" |
| |
| #include "foo_dec.h" |
| |
| |
| #include "ProtocolUtils.h" |
| |
| #include "ChecksumCalculatorThreadInfo.h" |
| |
| #include <stdio.h> |
| |
| typedef unsigned int tsize_t; // Target "size_t", which is 32-bit for now. It may or may not be the same as host's size_t when emugen is compiled. |
| |
| #ifdef OPENGL_DEBUG_PRINTOUT |
| # define DEBUG(...) do { if (emugl_cxt_logger) { emugl_cxt_logger(__VA_ARGS__); } } while(0) |
| #else |
| # define DEBUG(...) ((void)0) |
| #endif |
| |
| #ifdef CHECK_GLERROR |
| # define SET_LASTCALL(name) sprintf(lastCall, #name) |
| #else |
| # define SET_LASTCALL(name) ((void)0) |
| #endif |
| |
| using namespace emugl; |
| |
| size_t foo_decoder_context_t::decode(void *buf, size_t len, IOStream *stream) |
| { |
| |
| size_t pos = 0; |
| if (len < 8) return pos; |
| unsigned char *ptr = (unsigned char *)buf; |
| bool unknownOpcode = false; |
| #ifdef CHECK_GL_ERROR |
| char lastCall[256] = {0}; |
| #endif |
| while ((len - pos >= 8) && !unknownOpcode) { |
| uint32_t opcode = *(uint32_t *)ptr; |
| size_t packetLen = *(uint32_t *)(ptr + 4); |
| if (len - pos < packetLen) return pos; |
| bool useChecksum = ChecksumCalculatorThreadInfo::getVersion() > 0; |
| size_t checksumSize = 0; |
| if (useChecksum) { |
| checksumSize = ChecksumCalculatorThreadInfo::checksumByteSize(); |
| } |
| switch(opcode) { |
| case OP_fooAlphaFunc: { |
| FooInt var_func = Unpack<FooInt,uint32_t>(ptr + 8); |
| FooFloat var_ref = Unpack<FooFloat,uint32_t>(ptr + 8 + 4); |
| if (useChecksum) { |
| ChecksumCalculatorThreadInfo::validOrDie(ptr, 8 + 4 + 4, ptr + 8 + 4 + 4, checksumSize, |
| "8 + 4 + 4::decode, OP_foo_decoder_context_t: GL checksumCalculator failure\n"); |
| } |
| DEBUG("foo(%p): fooAlphaFunc(%d %f )\n", stream,var_func, var_ref); |
| this->fooAlphaFunc(var_func, var_ref); |
| SET_LASTCALL("fooAlphaFunc"); |
| break; |
| } |
| case OP_fooIsBuffer: { |
| uint32_t size_stuff __attribute__((unused)) = Unpack<uint32_t,uint32_t>(ptr + 8); |
| InputBuffer inptr_stuff(ptr + 8 + 4, size_stuff); |
| if (useChecksum) { |
| ChecksumCalculatorThreadInfo::validOrDie(ptr, 8 + 4 + size_stuff, ptr + 8 + 4 + size_stuff, checksumSize, |
| "8 + 4 + size_stuff::decode, OP_foo_decoder_context_t: GL checksumCalculator failure\n"); |
| } |
| size_t totalTmpSize = sizeof(FooBoolean); |
| totalTmpSize += checksumSize; |
| unsigned char *tmpBuf = stream->alloc(totalTmpSize); |
| DEBUG("foo(%p): fooIsBuffer(%p(%u) )\n", stream,(void*)(inptr_stuff.get()), size_stuff); |
| *(FooBoolean *)(&tmpBuf[0]) = this->fooIsBuffer((void*)(inptr_stuff.get())); |
| if (useChecksum) { |
| ChecksumCalculatorThreadInfo::writeChecksum(&tmpBuf[0], totalTmpSize - checksumSize, &tmpBuf[totalTmpSize - checksumSize], checksumSize); |
| } |
| stream->flush(); |
| SET_LASTCALL("fooIsBuffer"); |
| break; |
| } |
| case OP_fooUnsupported: { |
| uint32_t size_params __attribute__((unused)) = Unpack<uint32_t,uint32_t>(ptr + 8); |
| InputBuffer inptr_params(ptr + 8 + 4, size_params); |
| if (useChecksum) { |
| ChecksumCalculatorThreadInfo::validOrDie(ptr, 8 + 4 + size_params, ptr + 8 + 4 + size_params, checksumSize, |
| "8 + 4 + size_params::decode, OP_foo_decoder_context_t: GL checksumCalculator failure\n"); |
| } |
| DEBUG("foo(%p): fooUnsupported(%p(%u) )\n", stream,(void*)(inptr_params.get()), size_params); |
| this->fooUnsupported((void*)(inptr_params.get())); |
| SET_LASTCALL("fooUnsupported"); |
| break; |
| } |
| case OP_fooDoEncoderFlush: { |
| FooInt var_param = Unpack<FooInt,uint32_t>(ptr + 8); |
| if (useChecksum) { |
| ChecksumCalculatorThreadInfo::validOrDie(ptr, 8 + 4, ptr + 8 + 4, checksumSize, |
| "8 + 4::decode, OP_foo_decoder_context_t: GL checksumCalculator failure\n"); |
| } |
| DEBUG("foo(%p): fooDoEncoderFlush(%d )\n", stream,var_param); |
| this->fooDoEncoderFlush(var_param); |
| SET_LASTCALL("fooDoEncoderFlush"); |
| break; |
| } |
| case OP_fooTakeConstVoidPtrConstPtr: { |
| uint32_t size_param __attribute__((unused)) = Unpack<uint32_t,uint32_t>(ptr + 8); |
| InputBuffer inptr_param(ptr + 8 + 4, size_param); |
| if (useChecksum) { |
| ChecksumCalculatorThreadInfo::validOrDie(ptr, 8 + 4 + size_param, ptr + 8 + 4 + size_param, checksumSize, |
| "8 + 4 + size_param::decode, OP_foo_decoder_context_t: GL checksumCalculator failure\n"); |
| } |
| DEBUG("foo(%p): fooTakeConstVoidPtrConstPtr(%p(%u) )\n", stream,(const void* const*)(inptr_param.get()), size_param); |
| this->fooTakeConstVoidPtrConstPtr((const void* const*)(inptr_param.get())); |
| SET_LASTCALL("fooTakeConstVoidPtrConstPtr"); |
| break; |
| } |
| default: |
| unknownOpcode = true; |
| } //switch |
| if (!unknownOpcode) { |
| pos += packetLen; |
| ptr += packetLen; |
| } |
| } // while |
| return pos; |
| } |