kbool_t knh_VirtualMachine_launch(CTX ctx, ksfp_t *sfp)
{
#ifdef K_USING_SIGNAL
#if defined(K_USING_MINGW_)
knh_setsignal(ctx);
#else
struct sigaction sa_orig[32];
knh_bzero(sa_orig, sizeof(struct sigaction) * 32);
knh_setsignal(ctx, sa_orig, 32);
#endif /* defined(K_USING_MINGW_) */
kbool_t b = (knh_VirtualMachine_run(ctx, sfp, CODE_LAUNCH) == NULL);
if(ctx->signal != 0) {
#if defined(K_USING_MINGW_)
if(ctx->signal == SIGSEGV || ctx->signal == SIGILL) {
#else
if(ctx->signal == SIGSEGV || ctx->signal == SIGBUS || ctx->signal == SIGILL) {
#endif /* defined(K_USING_MINGW_) */
_Exit(EX_SOFTWARE);
}
}
#if defined(K_USING_MINGW_)
knh_unsetsignal(ctx);
#else
knh_unsetsignal(ctx, sa_orig, 32);
#endif /* defined(K_USING_MINGW_) */
return b;
#else
kbool_t b = (knh_VirtualMachine_run(ctx, sfp, CODE_LAUNCH) == NULL);
#endif
#if !defined(K_USING_MINGW_)
if(ctx->signal == SIGKILL) {
_Exit(EX_SOFTWARE);
}
#endif /* !defined(K_USING_MINGW_) */
return b;
}
/* ------------------------------------------------------------------------ */
#define OPT_EMPTY 0
#define OPT_NUMBER 1
#define OPT_STRING 2
#define OPT_(O) O, (sizeof(O)-1)
typedef struct {
const char *name;
size_t len;
int type;
void (*setopt)(int, const char *);
} knh_optdata_t ;
static knh_optdata_t optdata[] = {
{OPT_("-v"), OPT_NUMBER, opt_v},
{OPT_("-a"), OPT_NUMBER, opt_a},
{OPT_("-l"), OPT_STRING, opt_l},
{OPT_("--enforce-security"), OPT_STRING, opt_enforce_security},
{OPT_("--logcached"), OPT_STRING, opt_logcached},
{OPT_("--verbose:gc"), OPT_EMPTY, opt_verbose_gc},
{OPT_("--verbose:lang"), OPT_EMPTY, opt_verbose_lang},
{OPT_("--verbose:pref"), OPT_EMPTY, opt_verbose_pref},
{NULL, 0, OPT_EMPTY, NULL}, // END
};
static knh_optdata_t *knh_getoptdata(const char *name)
{
knh_optdata_t *d = optdata;
while(d->name != NULL) {
if(knh_strncmp(d->name, name, d->len) == 0) {
return d;
}
d++;
}
return NULL;
}
#define OPT_STRING 2
#define OPT_(O) O, (sizeof(O)-1)
typedef struct {
const char *name;
size_t len;
int type;
void (*setopt)(CTX, int, const char *);
} knh_optdata_t ;
static void opt_dummy(CTX ctx, int mode, const char *optstr)
{
}
static knh_optdata_t optdata[] = {
{OPT_("-a"), OPT_NUMBER, opt_dummy},
{OPT_("-c"), OPT_EMPTY, opt_c},
{OPT_("-i"), OPT_EMPTY, opt_i},
{OPT_("-g"), OPT_NUMBER, opt_g},
{OPT_("-v"), OPT_NUMBER, opt_dummy},
{OPT_("-l"), OPT_STRING, opt_dummy},
{OPT_("-O"), OPT_NUMBER, opt_O},
{OPT_("-P"), OPT_STRING, knh_setStartUpPackage},
{OPT_("-p"), OPT_NUMBER, opt_p},
{OPT_("-W"), OPT_NUMBER, opt_W},
{OPT_("-h"), OPT_EMPTY, opt_help},
{OPT_("--verbose:gc"), OPT_EMPTY, opt_dummy},
{OPT_("--verbose:lang"), OPT_EMPTY, opt_dummy},
{OPT_("--verbose:pref"), OPT_EMPTY, opt_dummy},
// {"--utest", OPT_EMPTY, opt_utest},
{OPT_("--help"), OPT_EMPTY, opt_help},
/*!
*****************************************************************************
*
****************************************************************************/
int optdb_save(int opt, const char *s)
{
char *s1 = NULL;
char *endptr = NULL;
if (opt < 0 || opt > OPT_KEY_LAST)
return 1;
OPT_(opt)->is_set = 1;
if (OPT_(opt)->read_from_file && s && *s == '/') {
FILE *fp = fopen(s, "r");
if (fp) {
struct stat st;
(void)fstat(fileno(fp), &st);
s1 = malloc(st.st_size * 2);
if (s1) {
char *s2 = s1;
NO_UNUSED_RESULT fread(s1, 1, st.st_size, fp);
while(*s1) {
if (*s1=='\n') *s1=';';
s1++;
}
s1 = s2;
}
fclose(fp);
}
} else {
if (s)
s1 = strdup(s);
}
if (!s1)
return 0;
switch (opt)
{
case OPT_KEY_SEEK_LENGTH:
case OPT_KEY_HIST_SIZE:
{
NO_UNUSED_RESULT strtoul(s1, &endptr, 10);
if (*endptr)
return 1;
CLR_OPT_(opt);
ADD_OPT_(opt, s1, OPT_INT_);
break;
}
case OPT_KEY_SRC:
case OPT_KEY_DST:
CLR_OPT_(opt);
ADD_OPT_(opt, s1, OPT_STR_);
break;
default:
{
/*
* One could easily have used strsep() here but I
* choose not to:
* "This function suffers from the same problems as
* strtok(). In particular, it modifies the original
* string. Avoid it."
*/
char *s2 = s1;
char *s_free = s1; /* save pointer for free() */
if (strlen(s1)) {
while ((s2 = strchr(s2, ';'))) {
*s2++ = 0;
if (strlen(s1) > 1)
ADD_OPT_(opt, s1, OPT_STR_);
s1 = s2;
}
if (*s1)
ADD_OPT_(opt, s1, OPT_STR_);
}
s1 = s_free; /* restore pointer */
}
break;
}
if (s1)
free(s1);
#ifdef DEBUG_
{
int i;
printd(5, "option %d : ", opt);
for(i = 0; i < OPT_(opt)->n_elem; i++)
if (!OPT_(opt)->type)
printd(5, "\"%s\" ", OPT_(opt)->u.v_arr_str[i]);
else
printd(5, "\"%ld\" ", OPT_(opt)->u.v_arr_int[i]);
printd(5, "\n");
}
#endif
return 0;
}
