diff options
Diffstat (limited to 'methods/rred.cc')
| -rw-r--r-- | methods/rred.cc | 49 |
1 files changed, 12 insertions, 37 deletions
diff --git a/methods/rred.cc b/methods/rred.cc index 2a70a9f91..bf9294d96 100644 --- a/methods/rred.cc +++ b/methods/rred.cc @@ -37,13 +37,10 @@ class RredMethod : public pkgAcqMethod { // return values enum State {ED_OK, ED_ORDERING, ED_PARSER, ED_FAILURE, MMAP_FAILED}; - State applyFile(FileFd &ed_cmds, FILE *in_file, FILE *out_file, + State applyFile(FileFd &ed_cmds, FileFd &in_file, FileFd &out_file, unsigned long &line, char *buffer, Hashes *hash) const; - void ignoreLineInFile(FILE *fin, char *buffer) const; void ignoreLineInFile(FileFd &fin, char *buffer) const; - void copyLinesFromFileToFile(FILE *fin, FILE *fout, unsigned int lines, - Hashes *hash, char *buffer) const; - void copyLinesFromFileToFile(FileFd &fin, FILE *fout, unsigned int lines, + void copyLinesFromFileToFile(FileFd &fin, FileFd &fout, unsigned int lines, Hashes *hash, char *buffer) const; State patchFile(FileFd &Patch, FileFd &From, FileFd &out_file, Hashes *hash) const; @@ -72,7 +69,7 @@ public: * \param hash the created file for correctness * \return the success State of the ed command executor */ -RredMethod::State RredMethod::applyFile(FileFd &ed_cmds, FILE *in_file, FILE *out_file, +RredMethod::State RredMethod::applyFile(FileFd &ed_cmds, FileFd &in_file, FileFd &out_file, unsigned long &line, char *buffer, Hashes *hash) const { // get the current command and parse it if (ed_cmds.ReadLine(buffer, BUF_SIZE) == NULL) { @@ -178,39 +175,19 @@ RredMethod::State RredMethod::applyFile(FileFd &ed_cmds, FILE *in_file, FILE *ou return ED_OK; } /*}}}*/ -void RredMethod::copyLinesFromFileToFile(FILE *fin, FILE *fout, unsigned int lines,/*{{{*/ - Hashes *hash, char *buffer) const { - while (0 < lines--) { - do { - fgets(buffer, BUF_SIZE, fin); - size_t const written = fwrite(buffer, 1, strlen(buffer), fout); - hash->Add((unsigned char*)buffer, written); - } while (strlen(buffer) == (BUF_SIZE - 1) && - buffer[BUF_SIZE - 2] != '\n'); - } -} - /*}}}*/ -void RredMethod::copyLinesFromFileToFile(FileFd &fin, FILE *fout, unsigned int lines,/*{{{*/ +void RredMethod::copyLinesFromFileToFile(FileFd &fin, FileFd &fout, unsigned int lines,/*{{{*/ Hashes *hash, char *buffer) const { while (0 < lines--) { do { fin.ReadLine(buffer, BUF_SIZE); - size_t const written = fwrite(buffer, 1, strlen(buffer), fout); - hash->Add((unsigned char*)buffer, written); + unsigned long long const towrite = strlen(buffer); + fout.Write(buffer, towrite); + hash->Add((unsigned char*)buffer, towrite); } while (strlen(buffer) == (BUF_SIZE - 1) && buffer[BUF_SIZE - 2] != '\n'); } } /*}}}*/ -void RredMethod::ignoreLineInFile(FILE *fin, char *buffer) const { /*{{{*/ - fgets(buffer, BUF_SIZE, fin); - while (strlen(buffer) == (BUF_SIZE - 1) && - buffer[BUF_SIZE - 2] != '\n') { - fgets(buffer, BUF_SIZE, fin); - buffer[0] = ' '; - } -} - /*}}}*/ void RredMethod::ignoreLineInFile(FileFd &fin, char *buffer) const { /*{{{*/ fin.ReadLine(buffer, BUF_SIZE); while (strlen(buffer) == (BUF_SIZE - 1) && @@ -223,20 +200,18 @@ void RredMethod::ignoreLineInFile(FileFd &fin, char *buffer) const { /*{{{*/ RredMethod::State RredMethod::patchFile(FileFd &Patch, FileFd &From, /*{{{*/ FileFd &out_file, Hashes *hash) const { char buffer[BUF_SIZE]; - FILE* fFrom = fdopen(From.Fd(), "r"); - FILE* fTo = fdopen(out_file.Fd(), "w"); /* we do a tail recursion to read the commands in the right order */ unsigned long line = -1; // assign highest possible value - State const result = applyFile(Patch, fFrom, fTo, line, buffer, hash); + State const result = applyFile(Patch, From, out_file, line, buffer, hash); /* read the rest from infile */ if (result == ED_OK) { - while (fgets(buffer, BUF_SIZE, fFrom) != NULL) { - size_t const written = fwrite(buffer, 1, strlen(buffer), fTo); - hash->Add((unsigned char*)buffer, written); + while (From.ReadLine(buffer, BUF_SIZE) != NULL) { + unsigned long long const towrite = strlen(buffer); + out_file.Write(buffer, towrite); + hash->Add((unsigned char*)buffer, towrite); } - fflush(fTo); } return result; } |