diff options
Diffstat (limited to 'src/helper/slbt_archive_import.c')
| -rw-r--r-- | src/helper/slbt_archive_import.c | 49 |
1 files changed, 47 insertions, 2 deletions
diff --git a/src/helper/slbt_archive_import.c b/src/helper/slbt_archive_import.c index 358b578..b3842f8 100644 --- a/src/helper/slbt_archive_import.c +++ b/src/helper/slbt_archive_import.c @@ -7,12 +7,44 @@ #include <stdlib.h> #include <limits.h> #include <unistd.h> +#include <string.h> +#include <stdlib.h> #include <stdbool.h> #include <sys/wait.h> #include <slibtool/slibtool.h> #include "slibtool_spawn_impl.h" +static char * slbt_mri_argument( + char * arg, + char * buf) +{ + int i; + char * lnk; + char mricwd[PATH_MAX]; + char target[PATH_MAX]; + + if ((!(strchr(arg,'+'))) && (!(strchr(arg,'-')))) + return arg; + + if (!(getcwd(mricwd,sizeof(mricwd)))) + return 0; + + if ((size_t)snprintf(target,sizeof(target),"%s/%s", + mricwd,arg) >= sizeof(target)) + return 0; + + for (i=0,lnk=0; i<1024 && !lnk; i++) { + if (!(tmpnam(buf))) + return 0; + + if (!(symlink(target,buf))) + lnk = buf; + } + + return lnk; +} + static int slbt_archive_import_child( char * program, int fd[2]) @@ -44,6 +76,10 @@ int slbt_archive_import( int code; int fd[2]; FILE * fout; + char * dst; + char * src; + char mridst [L_tmpnam]; + char mrisrc [L_tmpnam]; char program[PATH_MAX]; if ((size_t)snprintf(program,sizeof(program),"%s", @@ -66,6 +102,9 @@ int slbt_archive_import( ectx->pid = pid; + dst = slbt_mri_argument(dstarchive,mridst); + src = slbt_mri_argument(srcarchive,mrisrc); + if ((fout = fdopen(fd[1],"a"))) { ret = (fprintf( fout, @@ -73,8 +112,8 @@ int slbt_archive_import( "ADDLIB %s\n" "SAVE\n" "END\n", - dstarchive, - srcarchive) < 0) + dst, + src) < 0) ? -1 : 0; fclose(fout); @@ -90,6 +129,12 @@ int slbt_archive_import( &ectx->exitcode, 0); + if (dst == mridst) + unlink(dst); + + if (src == mrisrc) + unlink(src); + return ret || (code != pid) || ectx->exitcode ? -1 : 0; } |