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release 3.14

Browse source 
https://sourceforge.net/projects/elilo/files/elilo/elilo-3.14/
This commit is contained in:
Stephane Eranian 2011-01-13 08:46:45 -05:00 • committed by Vincent Batts
parent e351d8fbea
commit 82f7288853
29 changed files with 659 additions and 235 deletions
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33
tools/eliloalt.c
View file

@ -47,8 +47,10 @@
#define ELILOALT_VERSION "0.02"
#define ELILO_ALT_NAME "EliloAlt"
#define EFIVAR_DIR "/proc/efi/vars"
#define EFIVAR_DIR "/sys/firmware/efi/vars"
#define OFIVAR_DIR "/proc/efi/vars"
#define ELILO_ALTVAR EFIVAR_DIR"/"ELILO_ALT_NAME"-00000000-0000-0000-0000-000000000000"
#define OLILO_ALTVAR OFIVAR_DIR"/"ELILO_ALT_NAME"-00000000-0000-0000-0000-000000000000"
#define EFI_VARIABLE_NON_VOLATILE 0x0000000000000001
#define EFI_VARIABLE_BOOTSERVICE_ACCESS 0x0000000000000002
@ -80,7 +82,9 @@ typedef struct _efi_variable_t {
uint32_t attributes;
} __attribute__((packed)) efi_variable_t;
static char *efivar_dir = EFIVAR_DIR;
static char *elilo_alt_name = ELILO_ALT_NAME;
static char *elilo_altvar = ELILO_ALTVAR;
static struct option cmd_options[]={
{ "version", 0, 0, 1},
@ -129,9 +133,15 @@ check_proc_efi(int find_entry)
if (getuid() != 0) {
fatal_error("This program must be run as root\n");
}
efi_vars = opendir(EFIVAR_DIR);
efi_vars = opendir(efivar_dir);
if (efi_vars == NULL) {
fatal_error("Cannot access %s\n", EFIVAR_DIR);
efivar_dir = OFIVAR_DIR;
elilo_altvar = OLILO_ALTVAR;
efi_vars = opendir(efivar_dir);
}
if (efi_vars == NULL) {
fatal_error("Can access neither %s nor %s\n",
EFIVAR_DIR, efivar_dir);
}
if (!find_entry) {
closedir(efi_vars);
@ -143,9 +153,10 @@ check_proc_efi(int find_entry)
break;
}
if (entry == NULL) {
fatal_error("Cannot find entry in %s\n", EFIVAR_DIR);
fatal_error("Cannot find entry in %s\n", efivar_dir);
}
sprintf(name, "%s/%s", EFIVAR_DIR, entry->d_name);
snprintf(name, 1023, "%s/%s", efivar_dir, entry->d_name);
name[1023] = 0;
closedir(efi_vars);
return name;
}
@ -158,7 +169,7 @@ delete_var(void)
check_proc_efi(0);
fd = open(ELILO_ALTVAR, O_WRONLY);
fd = open(elilo_altvar, O_WRONLY);
if (fd == -1) {
fatal_error("variable not defined\n");
}
@ -176,7 +187,7 @@ delete_var(void)
r = write(fd, &var, sizeof(var));
if (r != sizeof(var)) {
fatal_error("Variable %s defined but invalid content\n", ELILO_ALTVAR);
fatal_error("Variable %s defined but invalid content\n", elilo_altvar);
}
close(fd);
}
@ -191,7 +202,7 @@ print_var(void)
check_proc_efi(0);
fd = open(ELILO_ALTVAR, O_RDONLY);
fd = open(elilo_altvar, O_RDONLY);
if (fd == -1) {
fatal_error("variable not defined\n");
}
@ -200,7 +211,7 @@ print_var(void)
r = read(fd, &var, sizeof(var));
if (r != sizeof(var)) {
fatal_error("Variable %s defined but invalid content\n", ELILO_ALTVAR);
fatal_error("Variable %s defined but invalid content\n", elilo_altvar);
}
printf("EliloAlt=\"");
for(i=0; i < var.datasize; i+=1){
@ -231,7 +242,7 @@ set_var(char *cmdline)
fd = open(name, O_WRONLY);
if (fd == -1) {
fatal_error("can't open %s: %s\n", ELILO_ALTVAR, strerror(errno));
fatal_error("can't open %s: %s\n", elilo_altvar, strerror(errno));
}
memset(&var, 0, sizeof(var));
@ -256,7 +267,7 @@ set_var(char *cmdline)
r = write(fd, &var, sizeof(var));
if (r != sizeof(var)) {
fatal_error("Variable %s defined but invalid content %d\n", ELILO_ALTVAR, r);
fatal_error("Variable %s defined but invalid content %d\n", elilo_altvar, r);
}
close(fd);