Mercurial > jdk8-mips64-public > hotspot / file comparison
comparison: src/share/vm/gc_implementation/g1/g1GCPhaseTimes.cpp
src/share/vm/gc_implementation/g1/g1GCPhaseTimes.cpp
- changeset 9478
- f3108e56b502
- parent 9327
- f96fcd9e1e1b
- child 9572
- 624a0741915c
- child 9858
- b985cbb00e68
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inserted
replaced
| 9477:bbd1da3f538f | 9478:f3108e56b502 |
|---|---|
| 39 char _buffer[BUFFER_LEN]; | 39 char _buffer[BUFFER_LEN]; |
| 40 int _indent_level; | 40 int _indent_level; |
| 41 int _cur; | 41 int _cur; |
| 42 | 42 |
| 43 void vappend(const char* format, va_list ap) ATTRIBUTE_PRINTF(2, 0) { | 43 void vappend(const char* format, va_list ap) ATTRIBUTE_PRINTF(2, 0) { |
| 44 int res = vsnprintf(&_buffer[_cur], BUFFER_LEN - _cur, format, ap); | 44 int res = os::vsnprintf(&_buffer[_cur], BUFFER_LEN - _cur, format, ap); |
| 45 if (res != -1) { | 45 if (res > BUFFER_LEN) { |
| 46 _cur += res; | |
| 47 } else { | |
| 48 DEBUG_ONLY(warning("buffer too small in LineBuffer");) | 46 DEBUG_ONLY(warning("buffer too small in LineBuffer");) |
| 49 _buffer[BUFFER_LEN -1] = 0; | 47 _buffer[BUFFER_LEN -1] = 0; |
| 50 _cur = BUFFER_LEN; // vsnprintf above should not add to _buffer if we are called again | 48 _cur = BUFFER_LEN; // vsnprintf above should not add to _buffer if we are called again |
| 49 } else if (res != -1) { | |
| 50 _cur += res; | |
| 51 } | 51 } |
| 52 } | 52 } |
| 53 | 53 |
| 54 public: | 54 public: |
| 55 explicit LineBuffer(int indent_level): _indent_level(indent_level), _cur(0) { | 55 explicit LineBuffer(int indent_level): _indent_level(indent_level), _cur(0) { |
