merge using zlib for stage2 instead of gzlib

4 files changed, 137 insertions, 117 deletions

diff --git a/loader/Makefile b/loader/Makefile
index ea24a5782..ff57dafdc 100644
--- a/loader/Makefile
+++ b/loader/Makefile
@@ -5,7 +5,7 @@ VERSION = 7.2
 DESTDIR = ../../trees/initrd
 
 OBJS = log.o windows.o modules.o devices.o cdrom.o urls.o kickstart.o lang.o \
-       misc.o ftp.o md5.o mediacheck.o
+       misc.o ftp.o md5.o mediacheck.o moduledeps.o
 
 SLANGLIB = -lslang
 ifneq (ia64, $(ARCH))
@@ -28,7 +28,7 @@ MODULELINKAGE :=-lmodutils -lmodutilutil -lmodutilobj
 
 COPTS = $(DEBUG) -Wall -DVERSION='"$(VERSION)"' 
 
-CFLAGS = $(COPTS) $(OPTS) -ffunction-sections -D_GNU_SOURCE=1 -I/usr/include/kudzu -I/usr/include/rpm -I.. -DHAVE_LIBIO_H -ggdb
+CFLAGS = $(COPTS) $(OPTS) -ffunction-sections -D_GNU_SOURCE=1 -I/usr/include/kudzu -I/usr/include/rpm -I.. -DHAVE_LIBIO_H -ggdb -DGZLIB=1
 
 ALLOBJS = $(OBJS) $(PCMCIAOBJS)
 
@@ -83,7 +83,7 @@ STATIC = -static
 
 ifeq (i386, $(ARCH))
 MINILIBC=minilibc.o
-COPTS+=-DUSE_MINILIBC=1 -DUSE_LOGDEV
+COPTS+=-DUSE_MINILIBC=1 -DUSE_LOGDEV 
 LDFLAGS = -nostdlib /usr/lib/crt1.o
 LOADERLIBS += -lrpc
 ISYS = ../isys/libisys-diet.a
diff --git a/loader/moduledeps.c b/loader/moduledeps.c
new file mode 100644
index 000000000..16f9a0e3a
--- /dev/null
+++ b/loader/moduledeps.c
@@ -0,0 +1,115 @@
+#include <alloca.h>
+#include <ctype.h>
+#include <errno.h>
+#include <fcntl.h>
+#include <newt.h>
+#include <stdio.h>
+#include <stdlib.h>
+#include <string.h>
+#include <sys/stat.h>
+#include <unistd.h>
+
+#include "misc.h"
+#include "modules.h"
+#include "moduledeps.h"
+
+moduleDeps mlNewDeps(void) {
+    moduleDeps md;
+
+    md = malloc(sizeof(*md));
+    md->name = NULL;
+    md->deps = NULL;
+
+    return md;
+}
+
+int mlLoadDeps(moduleDeps * moduleDepListPtr, const char * path) {
+    int fd;
+    char * buf;
+    struct stat sb;
+    char * start, * end, * chptr;
+    int i, numItems;
+    moduleDeps nextDep;
+    moduleDeps moduleDepList = *moduleDepListPtr;
+
+    fd = open(path, O_RDONLY);
+    if (fd < 0) {
+	return -1;
+    }
+
+    fstat(fd, &sb);
+    buf = alloca(sb.st_size + 1);
+    read(fd, buf, sb.st_size);
+    buf[sb.st_size] = '\0';
+    close(fd);
+
+    start = buf;
+    numItems = 0;
+    while (start) {
+	numItems++;
+	start = strchr(start + 1, '\n');
+    }
+
+    for (nextDep = moduleDepList; nextDep->name; nextDep++) numItems++;
+
+    moduleDepList = realloc(moduleDepList, sizeof(*moduleDepList) * numItems);
+    for (nextDep = moduleDepList; nextDep->name; nextDep++) ;
+
+    start = buf;
+    while (start < (buf + sb.st_size) && *start) {
+	end = strchr(start, '\n');
+	*end = '\0';
+
+	chptr = strchr(start, ':');
+	if (!chptr) {
+	    start = end + 1;
+	    continue;
+	}
+
+	*chptr++ = '\0';
+	while (*chptr && isspace(*chptr)) chptr++;
+	if (!*chptr) {
+	    start = end + 1;
+	    continue;
+	}
+
+	/* found something */
+	nextDep->name = strdup(start);
+	nextDep->deps = malloc(sizeof(char *) * (strlen(chptr) + 1));
+	start = chptr, i = 0;
+	while (start && *start) {
+	    chptr = strchr(start, ' ');
+	    if (chptr) *chptr = '\0';
+	    nextDep->deps[i++] = strdup(start);
+	    if (chptr)
+		start = chptr + 1;
+	    else
+		start = NULL;
+	    while (start && *start && isspace(*start)) start++;
+	}
+	nextDep->deps[i] = NULL;
+	nextDep->deps = realloc(nextDep->deps, sizeof(char *) * (i + 1));
+	nextDep++;
+
+	start = end + 1;
+    }
+
+    nextDep->name = NULL;
+    nextDep->deps = NULL;
+    moduleDepList = realloc(moduleDepList, sizeof(*moduleDepList) *
+				(nextDep - moduleDepList + 1));
+
+    *moduleDepListPtr = moduleDepList;
+
+    return 0;
+}
+
+char ** mlGetDeps(moduleDeps modDeps, const char * modName) {
+    moduleDeps dep;
+    
+    for (dep = modDeps; dep->name && strcmp(dep->name, modName); dep++);
+
+    if (dep) return dep->deps;
+
+    return NULL;
+}
diff --git a/loader/moduledeps.h b/loader/moduledeps.h
new file mode 100644
index 000000000..832423298
--- /dev/null
+++ b/loader/moduledeps.h
@@ -0,0 +1,18 @@
+#ifndef MODULEDEPS_H
+#define MODULEDEPS_H
+
+struct moduleDependency_s {
+    char * name;
+    char ** deps;
+};
+
+struct extractedModule {
+    char * path;
+    char * location;
+};
+
+moduleDeps mlNewDeps(void);
+int mlLoadDeps(moduleDeps * moduleDepListPtr, const char * path);
+char ** mlGetDeps(moduleDeps modDeps, const char * modName);
+
+#endif
diff --git a/loader/modules.c b/loader/modules.c
index 8ab76f648..ffb0fc536 100644
--- a/loader/modules.c
+++ b/loader/modules.c
@@ -21,25 +21,14 @@
 #include "log.h"
 #include "misc.h"
 #include "modules.h"
+#include "moduledeps.h"
 #include "devices.h"
 #include "windows.h"
 
-struct moduleDependency_s {
-    char * name;
-    char ** deps;
-};
-
-struct extractedModule {
-    char * path;
-    char * location;
-};
-
 static int ethCount(void);
 static int scsiCount(void);
 int mlReadLoadedList(moduleList * mlp);
 void mlFreeList(moduleList ml);
-moduleDeps mlNewDeps(void);
-int mlLoadDeps(moduleDeps * moduleDepListPtr, const char * path);
 char ** tsortModules(moduleList modLoaded, moduleDeps ml, char ** args, 
 			    int depth, char *** listPtr, int * listSizePtr);
 static int loadModule(const char * modName, struct extractedModule * path, 
@@ -58,7 +47,6 @@ int mlLoadModule(const char * modName,
 int mlLoadModuleSet(const char * modNames, 
 		    moduleList modLoaded, moduleDeps modDeps, 
 		    moduleInfoSet modInfo, int flags);
-char ** mlGetDeps(moduleDeps modDeps, const char * modName);
 int mlModuleInList(const char * modName, moduleList list);
 int mlWriteConfModules(moduleList list, int fd);
 int simpleRemoveLoadedModule(const char * modName, moduleList modLoaded,
@@ -163,97 +151,6 @@ void mlFreeList(moduleList ml) {
     free(ml);
 }
 
-moduleDeps mlNewDeps(void) {
-    moduleDeps md;
-
-    md = malloc(sizeof(*md));
-    md->name = NULL;
-    md->deps = NULL;
-
-    return md;
-}
-
-int mlLoadDeps(moduleDeps * moduleDepListPtr, const char * path) {
-    int fd;
-    char * buf;
-    struct stat sb;
-    char * start, * end, * chptr;
-    int i, numItems;
-    moduleDeps nextDep;
-    moduleDeps moduleDepList = *moduleDepListPtr;
-
-    fd = open(path, O_RDONLY);
-    if (fd < 0) {
-	return -1;
-    }
-
-    fstat(fd, &sb);
-    buf = alloca(sb.st_size + 1);
-    read(fd, buf, sb.st_size);
-    buf[sb.st_size] = '\0';
-    close(fd);
-
-    start = buf;
-    numItems = 0;
-    while (start) {
-	numItems++;
-	start = strchr(start + 1, '\n');
-    }
-
-    for (nextDep = moduleDepList; nextDep->name; nextDep++) numItems++;
-
-    moduleDepList = realloc(moduleDepList, sizeof(*moduleDepList) * numItems);
-    for (nextDep = moduleDepList; nextDep->name; nextDep++) ;
-
-    start = buf;
-    while (start < (buf + sb.st_size) && *start) {
-	end = strchr(start, '\n');
-	*end = '\0';
-
-	chptr = strchr(start, ':');
-	if (!chptr) {
-	    start = end + 1;
-	    continue;
-	}
-
-	*chptr++ = '\0';
-	while (*chptr && isspace(*chptr)) chptr++;
-	if (!*chptr) {
-	    start = end + 1;
-	    continue;
-	}
-
-	/* found something */
-	nextDep->name = strdup(start);
-	nextDep->deps = malloc(sizeof(char *) * (strlen(chptr) + 1));
-	start = chptr, i = 0;
-	while (start && *start) {
-	    chptr = strchr(start, ' ');
-	    if (chptr) *chptr = '\0';
-	    nextDep->deps[i++] = strdup(start);
-	    if (chptr)
-		start = chptr + 1;
-	    else
-		start = NULL;
-	    while (start && *start && isspace(*start)) start++;
-	}
-	nextDep->deps[i] = NULL;
-	nextDep->deps = realloc(nextDep->deps, sizeof(char *) * (i + 1));
-	nextDep++;
-
-	start = end + 1;
-    }
-
-    nextDep->name = NULL;
-    nextDep->deps = NULL;
-    moduleDepList = realloc(moduleDepList, sizeof(*moduleDepList) *
-				(nextDep - moduleDepList + 1));
-
-    *moduleDepListPtr = moduleDepList;
-
-    return 0;
-}
-
 /* this leaks memory if their is a loop in the modules. oh well. */
 char ** tsortModules(moduleList modLoaded, moduleDeps ml, char ** args, 
 			    int depth, char *** listPtr, int * listSizePtr) {
@@ -773,16 +670,6 @@ int mlLoadModuleSet(const char * modNames,
 			 NULL, NULL);
 }
 
-char ** mlGetDeps(moduleDeps modDeps, const char * modName) {
-    moduleDeps dep;
-    
-    for (dep = modDeps; dep->name && strcmp(dep->name, modName); dep++);
-
-    if (dep) return dep->deps;
-
-    return NULL;
-}
-
 int mlModuleInList(const char * modName, moduleList list) {
     int i;