fix libapt-inst for >2G debs (closes: #725483)

[apt.git] / apt-pkg / contrib / fileutl.cc

diff --git a/apt-pkg/contrib/fileutl.cc b/apt-pkg/contrib/fileutl.cc
index 4806ae3f9bc29248dff48b3a000f37bd6a843435..0261119ba120001b2f233b343a9f40503f4eb5f4 100644 (file)
--- a/apt-pkg/contrib/fileutl.cc
+++ b/apt-pkg/contrib/fileutl.cc
@@ -656,9 +656,9 @@ string flNoLink(string File)
    while (1)
    {
       // Read the link
-      int Res;
+      ssize_t Res;
       if ((Res = readlink(NFile.c_str(),Buffer,sizeof(Buffer))) <= 0 || 
-         (unsigned)Res >= sizeof(Buffer))
+         (size_t)Res >= sizeof(Buffer))
          return File;
       
       // Append or replace the previous path
@@ -977,7 +977,7 @@ bool FileFd::Open(string FileName,unsigned int const Mode,APT::Configuration::Co
       if((iFd = mkstemp(name)) == -1)
       {
           free(name);
-          return FileFdErrno("mkostemp", "Could not create temporary file for %s", FileName.c_str());
+          return FileFdErrno("mkstemp", "Could not create temporary file for %s", FileName.c_str());
       }
 
       TemporaryFileName = string(name);
@@ -1244,7 +1244,7 @@ FileFd::~FileFd()
    gracefully. */
 bool FileFd::Read(void *To,unsigned long long Size,unsigned long long *Actual)
 {
-   int Res;
+   ssize_t Res;
    errno = 0;
    if (Actual != 0)
       *Actual = 0;
@@ -1344,7 +1344,7 @@ char* FileFd::ReadLine(char *To, unsigned long long const Size)
 /* */
 bool FileFd::Write(const void *From,unsigned long long Size)
 {
-   int Res;
+   ssize_t Res;
    errno = 0;
    do
    {
@@ -1398,7 +1398,7 @@ bool FileFd::Write(const void *From,unsigned long long Size)
 }
 bool FileFd::Write(int Fd, const void *From, unsigned long long Size)
 {
-   int Res;
+   ssize_t Res;
    errno = 0;
    do
    {
@@ -1471,14 +1471,14 @@ bool FileFd::Seek(unsigned long long To)
       d->seekpos = To;
       return true;
    }
-   int res;
+   off_t res;
 #ifdef HAVE_ZLIB
    if (d != NULL && d->gz)
       res = gzseek(d->gz,To,SEEK_SET);
    else
 #endif
       res = lseek(iFd,To,SEEK_SET);
-   if (res != (signed)To)
+   if (res != (off_t)To)
       return FileFdError("Unable to seek to %llu", To);
 
    if (d != NULL)
@@ -1509,7 +1509,7 @@ bool FileFd::Skip(unsigned long long Over)
       return true;
    }
 
-   int res;
+   off_t res;
 #ifdef HAVE_ZLIB
    if (d != NULL && d->gz != NULL)
       res = gzseek(d->gz,Over,SEEK_CUR);