+ n = fread ( tmp, 1, 8, f );
+ if (strncmp(tmp, "!<arch>\n", 8) != 0)
+ barf("loadArchive: Not an archive: `%s'", path);
+
+ while(1) {
+ n = fread ( fileName, 1, 16, f );
+ if (n != 16) {
+ if (feof(f)) {
+ break;
+ }
+ else {
+ barf("loadArchive: Failed reading file name from `%s'", path);
+ }
+ }
+ n = fread ( tmp, 1, 12, f );
+ if (n != 12)
+ barf("loadArchive: Failed reading mod time from `%s'", path);
+ n = fread ( tmp, 1, 6, f );
+ if (n != 6)
+ barf("loadArchive: Failed reading owner from `%s'", path);
+ n = fread ( tmp, 1, 6, f );
+ if (n != 6)
+ barf("loadArchive: Failed reading group from `%s'", path);
+ n = fread ( tmp, 1, 8, f );
+ if (n != 8)
+ barf("loadArchive: Failed reading mode from `%s'", path);
+ n = fread ( tmp, 1, 10, f );
+ if (n != 10)
+ barf("loadArchive: Failed reading size from `%s'", path);
+ tmp[10] = '\0';
+ for (n = 0; isdigit(tmp[n]); n++);
+ tmp[n] = '\0';
+ memberSize = atoi(tmp);
+ n = fread ( tmp, 1, 2, f );
+ if (strncmp(tmp, "\x60\x0A", 2) != 0)
+ barf("loadArchive: Failed reading magic from `%s' at %ld. Got %c%c",
+ path, ftell(f), tmp[0], tmp[1]);
+
+ isGnuIndex = 0;
+ /* Check for BSD-variant large filenames */
+ if (0 == strncmp(fileName, "#1/", 3)) {
+ fileName[16] = '\0';
+ if (isdigit(fileName[3])) {
+ for (n = 4; isdigit(fileName[n]); n++);
+ fileName[n] = '\0';
+ thisFileNameSize = atoi(fileName + 3);
+ memberSize -= thisFileNameSize;
+ if (thisFileNameSize >= fileNameSize) {
+ /* Double it to avoid potentially continually
+ increasing it by 1 */
+ fileNameSize = thisFileNameSize * 2;
+ fileName = stgReallocBytes(fileName, fileNameSize, "loadArchive(fileName)");
+ }
+ n = fread ( fileName, 1, thisFileNameSize, f );
+ if (n != (int)thisFileNameSize) {
+ barf("loadArchive: Failed reading filename from `%s'",
+ path);
+ }
+ fileName[thisFileNameSize] = 0;
+ }
+ else {
+ barf("loadArchive: BSD-variant filename size not found while reading filename from `%s'", path);
+ }
+ }
+ /* Check for GNU file index file */
+ else if (0 == strncmp(fileName, "//", 2)) {
+ fileName[0] = '\0';
+ thisFileNameSize = 0;
+ isGnuIndex = 1;
+ }
+ /* Check for a file in the GNU file index */
+ else if (fileName[0] == '/') {
+ if (isdigit(fileName[1])) {
+ int i;
+
+ for (n = 2; isdigit(fileName[n]); n++);
+ fileName[n] = '\0';
+ n = atoi(fileName + 1);
+
+ if (gnuFileIndex == NULL) {
+ barf("loadArchive: GNU-variant filename without an index while reading from `%s'", path);
+ }
+ if (n < 0 || n > gnuFileIndexSize) {
+ barf("loadArchive: GNU-variant filename offset %d out of range [0..%d] while reading filename from `%s'", n, gnuFileIndexSize, path);
+ }
+ if (n != 0 && gnuFileIndex[n - 1] != '\n') {
+ barf("loadArchive: GNU-variant filename offset %d invalid (range [0..%d]) while reading filename from `%s'", n, gnuFileIndexSize, path);
+ }
+ for (i = n; gnuFileIndex[i] != '/'; i++);
+ thisFileNameSize = i - n;
+ if (thisFileNameSize >= fileNameSize) {
+ /* Double it to avoid potentially continually
+ increasing it by 1 */
+ fileNameSize = thisFileNameSize * 2;
+ fileName = stgReallocBytes(fileName, fileNameSize, "loadArchive(fileName)");
+ }
+ memcpy(fileName, gnuFileIndex + n, thisFileNameSize);
+ fileName[thisFileNameSize] = '\0';
+ }
+ else if (fileName[1] == ' ') {
+ fileName[0] = '\0';
+ thisFileNameSize = 0;
+ }
+ else {
+ barf("loadArchive: GNU-variant filename offset not found while reading filename from `%s'", path);
+ }
+ }
+ /* Finally, the case where the filename field actually contains
+ the filename */
+ else {
+ /* GNU ar terminates filenames with a '/', this allowing
+ spaces in filenames. So first look to see if there is a
+ terminating '/'. */
+ for (thisFileNameSize = 0;
+ thisFileNameSize < 16;
+ thisFileNameSize++) {
+ if (fileName[thisFileNameSize] == '/') {
+ fileName[thisFileNameSize] = '\0';
+ break;
+ }
+ }
+ /* If we didn't find a '/', then a space teminates the
+ filename. Note that if we don't find one, then
+ thisFileNameSize ends up as 16, and we already have the
+ '\0' at the end. */
+ if (thisFileNameSize == 16) {
+ for (thisFileNameSize = 0;
+ thisFileNameSize < 16;
+ thisFileNameSize++) {
+ if (fileName[thisFileNameSize] == ' ') {
+ fileName[thisFileNameSize] = '\0';
+ break;
+ }
+ }
+ }
+ }
+
+ IF_DEBUG(linker,
+ debugBelch("loadArchive: Found member file `%s'\n", fileName));
+
+ isObject = thisFileNameSize >= 2
+ && fileName[thisFileNameSize - 2] == '.'
+ && fileName[thisFileNameSize - 1] == 'o';
+
+ if (isObject) {
+ char *archiveMemberName;
+
+ IF_DEBUG(linker, debugBelch("loadArchive: Member is an object file...loading...\n"));