Commit 359999a59cc1befdc94115d3cd17cb95a0ebdb49
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git-svn-id: svn+q:///qpdf/trunk@1033 71b93d88-0707-0410-a8cf-f5a4172ac649
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TODO
| 1 | +2.2.1 | ||
| 2 | +===== | ||
| 3 | + | ||
| 4 | +Add interface for working with in-memory PDF files. Here's some code | ||
| 5 | +to work with. | ||
| 6 | + | ||
| 7 | + Pl_Buffer b("b"); | ||
| 8 | + FILE* f = QUtil::fopen_wrapper(std::string("open ") + filename, | ||
| 9 | + fopen(filename, "rb")); | ||
| 10 | + unsigned char buf[1024]; | ||
| 11 | + size_t bytes_read = 0; | ||
| 12 | + while (true) | ||
| 13 | + { | ||
| 14 | + size_t len = fread(buf, 1, sizeof(buf), f); | ||
| 15 | + if (len == 0) | ||
| 16 | + { | ||
| 17 | + if (ferror(f)) | ||
| 18 | + { | ||
| 19 | + throw QPDFExc(qpdf_e_system, | ||
| 20 | + filename, "", | ||
| 21 | + 0, | ||
| 22 | + "read"); | ||
| 23 | + } | ||
| 24 | + else | ||
| 25 | + { | ||
| 26 | + b.finish(); | ||
| 27 | + break; | ||
| 28 | + } | ||
| 29 | + } | ||
| 30 | + else | ||
| 31 | + { | ||
| 32 | + b.write(buf, len); | ||
| 33 | + bytes_read += len; | ||
| 34 | + } | ||
| 35 | + } | ||
| 36 | + fclose(f); | ||
| 37 | + this->file = new BufferInputSource(filename, b.getBuffer()); | ||
| 38 | + | ||
| 1 | General | 39 | General |
| 2 | ======= | 40 | ======= |
| 3 | 41 |