##################################################################### */
/*}}}*/
// Include Files /*{{{*/
+#include <config.h>
+
#include <apt-pkg/deblistparser.h>
#include <apt-pkg/error.h>
#include <apt-pkg/configuration.h>
#include <apt-pkg/aptconfiguration.h>
#include <apt-pkg/strutl.h>
+#include <apt-pkg/fileutl.h>
#include <apt-pkg/crc-16.h>
#include <apt-pkg/md5.h>
#include <apt-pkg/macros.h>
#include <ctype.h>
/*}}}*/
+using std::string;
+
static debListParser::WordList PrioList[] = {{"important",pkgCache::State::Important},
{"required",pkgCache::State::Required},
{"standard",pkgCache::State::Standard},
// ---------------------------------------------------------------------
/* This will return the Architecture of the package this section describes */
string debListParser::Architecture() {
- std::string const Arch = Section.FindS("Architecture");
- if (Arch.empty() == true)
- return _config->Find("APT::Architecture");
- return Arch;
+ return Section.FindS("Architecture");
}
/*}}}*/
// ListParser::ArchitectureAll /*{{{*/
}
if (ArchitectureAll() == true)
- switch (Ver->MultiArch)
- {
- case pkgCache::Version::Foreign: Ver->MultiArch = pkgCache::Version::AllForeign; break;
- case pkgCache::Version::Allowed: Ver->MultiArch = pkgCache::Version::AllAllowed; break;
- default: Ver->MultiArch = pkgCache::Version::All;
- }
+ Ver->MultiArch |= pkgCache::Version::All;
// Archive Size
Ver->Size = Section.FindULL("Size");
std::vector<string> const lang = APT::Configuration::getLanguages(true);
for (std::vector<string>::const_iterator l = lang.begin();
- l != lang.end(); l++)
+ l != lang.end(); ++l)
if (Section.FindS(string("Description-").append(*l).c_str()).empty() == false)
return *l;
*/
MD5SumValue debListParser::Description_md5()
{
- string value = Section.FindS("Description-md5");
-
- if (value.empty())
+ string const value = Section.FindS("Description-md5");
+ if (value.empty() == true)
{
MD5Summation md5;
md5.Add((Description() + "\n").c_str());
return md5.Result();
- } else
- return MD5SumValue(value);
+ }
+ else if (likely(value.size() == 32))
+ {
+ if (likely(value.find_first_not_of("0123456789abcdefABCDEF") == string::npos))
+ return MD5SumValue(value);
+ _error->Error("Malformed Description-md5 line; includes invalid character '%s'", value.c_str());
+ return MD5SumValue();
+ }
+ _error->Error("Malformed Description-md5 line; doesn't have the required length (32 != %d) '%s'", (int)value.size(), value.c_str());
+ return MD5SumValue();
}
/*}}}*/
// ListParser::UsePackage - Update a package structure /*{{{*/
return false;
if (strcmp(Pkg.Name(),"apt") == 0)
- Pkg->Flags |= pkgCache::Flag::Important;
-
+ {
+ if ((essential == "native" && Pkg->Arch != 0 && myArch == Pkg.Arch()) ||
+ essential == "all")
+ Pkg->Flags |= pkgCache::Flag::Essential | pkgCache::Flag::Important;
+ else
+ Pkg->Flags |= pkgCache::Flag::Important;
+ }
+
if (ParseStatus(Pkg,Ver) == false)
return false;
return true;
// Skip whitespace
for (;I != Stop && isspace(*I) != 0; I++);
Start = I;
- for (;I != Stop && *I != ')'; I++);
- if (I == Stop || Start == I)
- return 0;
+ I = (const char*) memchr(I, ')', Stop - I);
+ if (I == NULL || Start == I)
+ return 0;
// Skip trailing whitespace
const char *End = I;
return _error->Error("Problem parsing Provides line");
if (Op != pkgCache::Dep::NoOp) {
_error->Warning("Ignoring Provides line with DepCompareOp for package %s", Package.c_str());
+ } else if ((Ver->MultiArch & pkgCache::Version::Foreign) == pkgCache::Version::Foreign) {
+ if (NewProvidesAllArch(Ver, Package, Version) == false)
+ return false;
} else {
if (NewProvides(Ver, Package, Arch, Version) == false)
return false;
if (MultiArchEnabled == false)
return true;
- else if (Ver->MultiArch == pkgCache::Version::Allowed || Ver->MultiArch == pkgCache::Version::AllAllowed)
+ else if ((Ver->MultiArch & pkgCache::Version::Allowed) == pkgCache::Version::Allowed)
{
string const Package = string(Ver.ParentPkg().Name()).append(":").append("any");
return NewProvidesAllArch(Ver, Package, Ver.VerStr());
}
- else if (Ver->MultiArch == pkgCache::Version::Foreign || Ver->MultiArch == pkgCache::Version::AllForeign)
+ else if ((Ver->MultiArch & pkgCache::Version::Foreign) == pkgCache::Version::Foreign)
return NewProvidesAllArch(Ver, Ver.ParentPkg().Name(), Ver.VerStr());
return true;
// file. to provide Component pinning we use the section name now
FileI->Component = WriteUniqString(component);
+ // FIXME: Code depends on the fact that Release files aren't compressed
FILE* release = fdopen(dup(File.Fd()), "r");
if (release == NULL)
return false;
}
// seperate the tag from the data
- for (; buffer[len] != ':' && buffer[len] != '\0'; ++len)
- /* nothing */
- ;
- if (buffer[len] == '\0')
+ const char* dataStart = strchr(buffer + len, ':');
+ if (dataStart == NULL)
continue;
- char* dataStart = buffer + len;
+ len = dataStart - buffer;
for (++dataStart; *dataStart == ' '; ++dataStart)
/* nothing */
;
- char* dataEnd = dataStart;
- for (++dataEnd; *dataEnd != '\0'; ++dataEnd)
- /* nothing */
- ;
+ const char* dataEnd = (const char*)rawmemchr(dataStart, '\0');
// The last char should be a newline, but we can never be sure: #633350
- char* lineEnd = dataEnd;
+ const char* lineEnd = dataEnd;
for (--lineEnd; *lineEnd == '\r' || *lineEnd == '\n'; --lineEnd)
/* nothing */
;
++lineEnd;
// which datastorage need to be updated
- map_ptrloc* writeTo = NULL;
+ enum { Suite, Component, Version, Origin, Codename, Label, None } writeTo = None;
if (buffer[0] == ' ')
;
- #define APT_PARSER_WRITETO(X, Y) else if (strncmp(Y, buffer, len) == 0) writeTo = &X;
- APT_PARSER_WRITETO(FileI->Archive, "Suite")
- APT_PARSER_WRITETO(FileI->Component, "Component")
- APT_PARSER_WRITETO(FileI->Version, "Version")
- APT_PARSER_WRITETO(FileI->Origin, "Origin")
- APT_PARSER_WRITETO(FileI->Codename, "Codename")
- APT_PARSER_WRITETO(FileI->Label, "Label")
+ #define APT_PARSER_WRITETO(X) else if (strncmp(#X, buffer, len) == 0) writeTo = X;
+ APT_PARSER_WRITETO(Suite)
+ APT_PARSER_WRITETO(Component)
+ APT_PARSER_WRITETO(Version)
+ APT_PARSER_WRITETO(Origin)
+ APT_PARSER_WRITETO(Codename)
+ APT_PARSER_WRITETO(Label)
#undef APT_PARSER_WRITETO
#define APT_PARSER_FLAGIT(X) else if (strncmp(#X, buffer, len) == 0) \
pkgTagSection::FindFlag(FileI->Flags, pkgCache::Flag:: X, dataStart, lineEnd);
// load all data from the line and save it
string data;
- if (writeTo != NULL)
+ if (writeTo != None)
data.append(dataStart, dataEnd);
if (sizeof(buffer) - 1 == (dataEnd - buffer))
{
while (fgets(buffer, sizeof(buffer), release) != NULL)
{
- if (writeTo != NULL)
+ if (writeTo != None)
data.append(buffer);
if (strlen(buffer) != sizeof(buffer) - 1)
break;
}
}
- if (writeTo != NULL)
+ if (writeTo != None)
{
// remove spaces and stuff from the end of the data line
for (std::string::reverse_iterator s = data.rbegin();
break;
*s = '\0';
}
- *writeTo = WriteUniqString(data);
+ switch (writeTo) {
+ case Suite: FileI->Archive = WriteUniqString(data); break;
+ case Component: FileI->Component = WriteUniqString(data); break;
+ case Version: FileI->Version = WriteUniqString(data); break;
+ case Origin: FileI->Origin = WriteUniqString(data); break;
+ case Codename: FileI->Codename = WriteUniqString(data); break;
+ case Label: FileI->Label = WriteUniqString(data); break;
+ case None: break;
+ }
}
}
fclose(release);
projects / apt.git / blobdiff