6c9547d8e1
The classes there add a way for the platform to write out protocol buffers that doesn't require lots of small objects, generate code, and extra copying. Includes the plugin for protoc to generate the constants. Test: proto cts tests Change-Id: I6385c198cecda9ac6fa533151609e3ace341af01
88 lines
1.6 KiB
C++
88 lines
1.6 KiB
C++
#include "Errors.h"
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#include <stdlib.h>
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namespace android {
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namespace javastream_proto {
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Errors ERRORS;
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const string UNKNOWN_FILE;
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const int UNKNOWN_LINE = 0;
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Error::Error()
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{
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}
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Error::Error(const Error& that)
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:filename(that.filename),
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lineno(that.lineno),
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message(that.message)
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{
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}
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Error::Error(const string& f, int l, const char* m)
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:filename(f),
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lineno(l),
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message(m)
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{
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}
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Errors::Errors()
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:m_errors()
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{
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}
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Errors::~Errors()
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{
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}
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void
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Errors::Add(const string& filename, int lineno, const char* format, ...)
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{
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va_list args;
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va_start(args, format);
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AddImpl(filename, lineno, format, args);
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va_end(args);
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}
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void
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Errors::AddImpl(const string& filename, int lineno, const char* format, va_list args)
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{
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va_list args2;
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va_copy(args2, args);
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int message_size = vsnprintf((char*)NULL, 0, format, args2);
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va_end(args2);
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char* buffer = new char[message_size+1];
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vsnprintf(buffer, message_size, format, args);
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Error error(filename, lineno, buffer);
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delete[] buffer;
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m_errors.push_back(error);
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}
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void
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Errors::Print() const
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{
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for (vector<Error>::const_iterator it = m_errors.begin(); it != m_errors.end(); it++) {
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if (it->filename == UNKNOWN_FILE) {
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fprintf(stderr, "%s", it->message.c_str());
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} else if (it->lineno == UNKNOWN_LINE) {
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fprintf(stderr, "%s:%s", it->filename.c_str(), it->message.c_str());
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} else {
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fprintf(stderr, "%s:%d:%s", it->filename.c_str(), it->lineno, it->message.c_str());
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}
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}
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}
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bool
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Errors::HasErrors() const
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{
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return m_errors.size() > 0;
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}
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} // namespace javastream_proto
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} // namespace android
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