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authorOlivier Blin <oblin@mandriva.com>2007-08-27 13:38:51 +0000
committerOlivier Blin <oblin@mandriva.com>2007-08-27 13:38:51 +0000
commit735b543e8ed403f2c02cbdc03d222781dea55675 (patch)
tree415861bac93dc28bcb6b34c44f072bade7cf727d
parent7fb5ebcf422d5f870d8c673c838c1f2510a8f16d (diff)
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read modules description from /modules/modules.description (and drop hardcoded descriptions...)
-rw-r--r--mdk-stage1/NEWS1
-rw-r--r--mdk-stage1/modules.c62
-rw-r--r--mdk-stage1/modules.h5
-rw-r--r--mdk-stage1/modules_descr.h66
4 files changed, 62 insertions, 72 deletions
diff --git a/mdk-stage1/NEWS b/mdk-stage1/NEWS
index ba4ae7f49..6b1cfa041 100644
--- a/mdk-stage1/NEWS
+++ b/mdk-stage1/NEWS
@@ -1,4 +1,5 @@
- ask loading modules from /modules if needed
+- read modules description from /modules/modules.description
1.14:
- fix segfault in USB detection code (when no module match, #32624)
diff --git a/mdk-stage1/modules.c b/mdk-stage1/modules.c
index 9aeaf2a4a..06165b10d 100644
--- a/mdk-stage1/modules.c
+++ b/mdk-stage1/modules.c
@@ -33,12 +33,12 @@
#include "utils.h"
#include "frontend.h"
#include "mount.h"
-#include "modules_descr.h"
#include "zlibsupport.h"
#include "modules.h"
static struct module_deps_elem * modules_deps = NULL;
+static struct module_descr_elem * modules_descr = NULL;
extern long init_module(void *, unsigned long, const char *);
@@ -160,11 +160,58 @@ static int load_modules_dependencies(void)
}
+static int load_modules_descriptions(void)
+{
+ char * descr_file = "/modules/modules.description";
+ char * buf, * ptr, * start, * end;
+ struct stat s;
+ int line;
+
+ log_message("loading modules descriptions");
+
+ buf = cat_file(descr_file, &s);
+ if (!buf)
+ return -1;
+ line = line_counts(buf);
+ modules_descr = malloc(sizeof(*modules_descr) * (line+1));
+
+ start = buf;
+ line = 0;
+ while (start < (buf+s.st_size) && *start) {
+ end = strchr(start, '\n');
+ *end = '\0';
+
+ ptr = strchr(start, '\t');
+ if (!ptr) {
+ start = end + 1;
+ continue;
+ }
+ *ptr = '\0';
+ ptr++;
+
+ modules_descr[line].modname = strdup(start);
+ filename2modname(modules_deps[line].modname);
+ modules_descr[line].description = strndup(ptr, 50);
+
+ line++;
+ start = end + 1;
+ }
+ modules_descr[line].modname = NULL;
+
+ free(buf);
+
+ return 0;
+}
+
+
void init_modules_insmoding(void)
{
if (load_modules_dependencies()) {
fatal_error("warning, error initing modules stuff, modules loading disabled");
}
+ if (load_modules_descriptions()) {
+ log_message("warning, error initing modules stuff, modules loading disabled");
+ }
}
@@ -349,7 +396,8 @@ enum return_type ask_insmod(enum driver_type type)
unset_automatic(); /* we are in a fallback mode */
while (p_dlist && *p_dlist) {
- int i;
+ struct module_descr_elem * descr;
+
if (!strstr(*p_dlist, kernel_module_extension())) {
p_dlist++;
continue;
@@ -357,10 +405,12 @@ enum return_type ask_insmod(enum driver_type type)
*p_modules = *p_dlist;
*p_descrs = NULL;
(*p_modules)[strlen(*p_modules)-strlen(kernel_module_extension())] = '\0'; /* remove trailing .ko.gz */
- for (i = 0 ; i < modules_descriptions_num ; i++) {
- if (!strcmp(*p_modules, modules_descriptions[i].module))
- *p_descrs = modules_descriptions[i].descr;
- }
+
+ descr = modules_descr;
+ while (descr && descr->modname && strcmp(descr->modname, *p_modules)) descr++;
+ if (descr)
+ *p_descrs = descr->description;
+
p_dlist++;
p_modules++;
p_descrs++;
diff --git a/mdk-stage1/modules.h b/mdk-stage1/modules.h
index 10c9ebf4b..b5a597ac2 100644
--- a/mdk-stage1/modules.h
+++ b/mdk-stage1/modules.h
@@ -32,6 +32,11 @@ struct module_deps_elem {
char ** deps;
};
+struct module_descr_elem {
+ char * modname;
+ char * description;
+};
+
extern int disable_modules;
#endif
diff --git a/mdk-stage1/modules_descr.h b/mdk-stage1/modules_descr.h
deleted file mode 100644
index 8faf726af..000000000
--- a/mdk-stage1/modules_descr.h
+++ /dev/null
@@ -1,66 +0,0 @@
-/*
- * Guillaume Cottenceau (gc@mandrakesoft.com)
- *
- * Copyright 2001 Mandrakesoft
- *
- * This software may be freely redistributed under the terms of the GNU
- * public license.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
- *
- */
-
-#ifndef _MODULES_DESCR_H_
-#define _MODULES_DESCR_H_
-
-struct module_descr {
- const char * module;
- char * descr;
-};
-
-struct module_descr modules_descriptions[] = {
-#ifndef DISABLE_NETWORK
- /* description of network drivers that have not very explicit names */
- { "ne", "NE1000/NE2000/clones" },
- { "ne2k-pci", "PCI NE2000" },
- { "depca", "DEC DEPCA/DE100/DE101/DE200/DE201/DE202/DE210/DE422" },
- { "dgrs", "Digi RightSwitch SE-X" },
- { "ewrk3", "DEC DE203/DE204/DE205" },
- { "lance", "Allied Telesis AT1500, HP J2405A, NE2100/NE2500" },
- { "sis900", "SiS 900/7016/630E, Am79c901, RTL8201" },
- { "via-rhine", "VIA VT86c100A Rhine-II, 3043 Rhine-I" },
- { "tulip", "DEC 21040-family based cards" },
- { "wd", "WD8003/WD8013" },
- { "bmac", "Macintosh integrated ethernet (G3)" },
- { "gmac", "Macintosh integrated ethernet (G4/iBook)" },
- { "mace", "Macintosh integrated ethernet (PowerMac)" },
-#endif
-
-#ifndef DISABLE_MEDIAS
- /* description of scsi drivers that have not very explicit names */
- { "53c7,8xx", "NCR53c810/700" },
- { "sim710", "NCR53c710" },
- { "aic7xxx", "Adaptec 7xxx family (AIC/AHA/etc)" },
- { "atp870u", "ACARD/ARTOP AEC-6710/6712" },
- { "ncr53c8xx", "Symbios 53c family" },
- { "sym53c8xx", "Symbios 53c family" },
- { "sim710", "NCR53C710 family" },
- { "mesh", "Macintosh integrated SCSI (NewWorld or internal SCSI)" },
- { "mac53c94", "Macintosh integrated SCSI (OldWorld or external SCSI)" },
-#endif
-
-#ifdef ENABLE_USB
- /* description of usb drivers that have not very explicit names */
- { "usbnet", "Netchip or Prolific USB-USB Bridge" },
- { "pegasus", "ADMtek AN986 (USB Ethernet chipset)" },
- { "kaweth", "KL5KUSB101 (USB Ethernet chipset)" },
- { "catc", "CATC EL1210A NetMate USB Ethernet" },
-#endif
-};
-
-int modules_descriptions_num = sizeof(modules_descriptions) / sizeof(struct module_descr);
-
-
-#endif