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60 lines
1.5 KiB
60 lines
1.5 KiB
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#include "miniwebcam.h"
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#include "inmemorytar.h"
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#include "inmemoryfile.h"
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InMemoryTar::InMemoryTar() {
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struct archive *a;
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struct archive_entry *entry;
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size_t tar_size = _binary_assets_tar_end - _binary_assets_tar_start;
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int r;
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debug ("");
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a = archive_read_new();
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archive_read_support_format_tar(a);
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if (a == NULL) ErrorExit("error on archive new", -1);
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r = archive_read_open_memory(a, _binary_assets_tar_start, tar_size);
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if (r != ARCHIVE_OK) ErrorExit("bindary asset could not been found in memory", -1);
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while (archive_read_next_header(a, &entry) == ARCHIVE_OK) {
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debug ("found file %s\n", archive_entry_pathname(entry));
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InMemoryFile *imf = new InMemoryFile();
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size_t size = archive_entry_size(entry);
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imf->filename = archive_entry_pathname(entry);
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imf->Allocate(size);
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archive_read_data(a, imf->mem, size);
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files.push_back(imf);
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}
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archive_read_free(a);
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};
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InMemoryTar::~InMemoryTar() {
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std::list<InMemoryFile*>::iterator f;
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f = files.begin();
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while (f != files.end()) {
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InMemoryFile *imf = *f;
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delete imf;
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f = files.begin();
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}
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};
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/// @brief
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/// @param file
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/// @param imf - do not free the pointer!!!!
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/// @return
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int InMemoryTar::FindFile(std::string file, InMemoryFile **imf) {
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std::list<InMemoryFile*>::iterator f;
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for (f = files.begin(); f != files.end(); f++) {
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if (file.compare ((*f)->filename) == 0) {
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*imf = *f;
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return 1;
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}
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}
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return 0;
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} |