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| author | René 'Necoro' Neumann <necoro@necoro.net> | 2009-08-15 13:31:42 +0200 |
|---|---|---|
| committer | René 'Necoro' Neumann <necoro@necoro.net> | 2009-08-15 13:31:42 +0200 |
| commit | eb211ff9f62660143adfbfdc604c4f2bbd3b6784 (patch) | |
| tree | 2d1ca106ab5a83da438a43a7aaacc2481b121575 /portato/eix | |
| parent | 62c7271dc0fbb348be83304a2ffd823cb21c10d7 (diff) | |
| download | portato-eb211ff9f62660143adfbfdc604c4f2bbd3b6784.tar.gz portato-eb211ff9f62660143adfbfdc604c4f2bbd3b6784.tar.bz2 portato-eb211ff9f62660143adfbfdc604c4f2bbd3b6784.zip | |
Some optimizations
Diffstat (limited to 'portato/eix')
| -rw-r--r-- | portato/eix/parser.pyx | 20 |
1 files changed, 11 insertions, 9 deletions
diff --git a/portato/eix/parser.pyx b/portato/eix/parser.pyx index 4c8f27d..be4b77e 100644 --- a/portato/eix/parser.pyx +++ b/portato/eix/parser.pyx @@ -24,6 +24,8 @@ cdef extern from "stdio.h": pass int fgetc(FILE* stream) + long ftell(FILE* stream) + int fseek(FILE* stream, long offset, int whence) int EOF int SEEK_CUR @@ -48,7 +50,6 @@ cdef int _get_byte (FILE* file) except -1: return c - # # Base Types # @@ -135,8 +136,6 @@ def string (file): :type file: file :rtype: str """ - cdef LLong nelems - nelems = _number(file) s = file.read(nelems) @@ -225,8 +224,8 @@ cdef class header: :param file: The file to read from :type file: file """ - self.version = number(file) - self.ncats = number(file) + self.version = _number(file) + self.ncats = _number(file) self.overlays = vector(file, overlay) self.provide = vector(file, string) self.licenses = vector(file, string) @@ -263,7 +262,7 @@ cdef class package: The indices of `header.useflags` representing the IUSE value of the package. """ - cdef readonly object _offset + cdef LLong _offset cdef readonly object name cdef readonly object description cdef readonly object provide @@ -276,9 +275,12 @@ cdef class package: :param file: The file to read from :type file: file """ - self._offset = number(file) + cdef FILE* cfile = PyFile_AsFile(file) + cdef long after_offset + + self._offset = _number(file) - after_offset = file.tell() + after_offset = ftell(cfile) self.name = string(file) self.description = string(file) @@ -289,7 +291,7 @@ cdef class package: # self.versions = LE(typed_vector(version)) # for the moment just skip the versions - file.seek(self._offset - (file.tell() - after_offset), SEEK_CUR) + fseek(cfile, self._offset - (ftell(cfile) - after_offset), SEEK_CUR) cdef class category: """ |