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File: [OMI] / omi / mof / buffer.c
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Revision: 1.1.1.1 (vendor branch), Wed May 30 21:47:39 2012 UTC (12 years, 1 month ago) by mike Branch: TOG CVS Tags: OMI_1_0_2_Branch, OMI_1_0_1_PRE, OMI_1_0_1, OMI_1_0_0 Changes since 1.1: +0 -0 lines Initial Import |
/* **============================================================================== ** ** Open Management Infrastructure (OMI) ** ** Copyright (c) Microsoft Corporation ** ** Licensed under the Apache License, Version 2.0 (the "License"); you may not ** use this file except in compliance with the License. You may obtain a copy ** of the License at ** ** http://www.apache.org/licenses/LICENSE-2.0 ** ** THIS CODE IS PROVIDED *AS IS* BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY ** KIND, EITHER EXPRESS OR IMPLIED, INCLUDING WITHOUT LIMITATION ANY IMPLIED ** WARRANTIES OR CONDITIONS OF TITLE, FITNESS FOR A PARTICULAR PURPOSE, ** MERCHANTABLITY OR NON-INFRINGEMENT. ** ** See the Apache 2 License for the specific language governing permissions ** and limitations under the License. ** **============================================================================== */ #include <string.h> #include <stdlib.h> #include "buffer.h" #include "heap.h" #include "state.h" #if 0 /* ATTN:REMOVE */ int Buffer_Init(Buffer* self, size_t capacity) { size_t r = 16; while (r < capacity) r *= 2; if (!(self->data = (char*)MOF_Malloc(&state.heap, r))) return -1; self->size = 0; self->capacity = r; return 0; } #endif int Buffer_Append(Buffer* self, const void* data , size_t size) { size_t capacity; if (!self || !data) return -1; capacity = self->size + size; /* Grow buffer if neceessary */ if (capacity > self->capacity) { size_t r = 16; while (r < capacity) r *= 2; self->data = (char*)MOF_Realloc(&state.heap, self->data, r); if (!self->data) return -1; self->capacity = r; } /* Copy the data */ memcpy((char*)self->data + self->size, data, size); self->size += size; return 0; }
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