/*! @decl int match(string str)
*!
*! Returns 1 if @[str] matches the regexp bound to the regexp object.
*! Zero otherwise.
*!
*! @decl array(string) match(array(string) strs)
*!
*! Returns an array containing strings in @[strs] that match the
*! regexp bound to the regexp object.
*!
*! @bugs
*! The current implementation doesn't support searching
*! in strings containing the NUL character or any
*! wide character.
*!
*! @seealso
*! @[split]
*/
static void regexp_match(INT32 args)
{
int i;
struct regexp *regexp = THIS->regexp;
if(args < 1)
SIMPLE_TOO_FEW_ARGS_ERROR("Regexp.SimpleRegexp->match", 1);
if(Pike_sp[-args].type == T_STRING)
{
if(Pike_sp[-args].u.string->size_shift)
SIMPLE_BAD_ARG_ERROR("Regexp.SimpleRegexp->match", 1,
"Expected string (8bit)");
i = pike_regexec(regexp, (char *)STR0(Pike_sp[-args].u.string));
pop_n_elems(args);
push_int(i);
return;
}
else if(Pike_sp[-args].type == T_ARRAY)
{
struct array *arr;
int i, n;
arr = Pike_sp[-args].u.array;
for(i = n = 0; i < arr->size; i++)
{
struct svalue *sv = ITEM(arr) + i;
if(sv->type != T_STRING || sv->u.string->size_shift)
SIMPLE_BAD_ARG_ERROR("Regexp.SimpleRegexp->match", 1,
"Expected string (8bit)");
if(pike_regexec(regexp, (char *)STR0(sv->u.string)))
{
ref_push_string(sv->u.string);
n++;
}
}
f_aggregate(n);
stack_pop_n_elems_keep_top(args);
return;
}
else
SIMPLE_BAD_ARG_ERROR("Regexp.SimpleRegexp->match", 1,
"string|array(string)");
}
void image_xbm_encode( INT32 args )
{
struct image *img = NULL;
struct pike_string *name = NULL, *buf;
if (!args)
Pike_error("Image.XBM.encode: too few arguments\n");
if (Pike_sp[-args].type!=PIKE_T_OBJECT ||
!(img=(struct image*)
get_storage(Pike_sp[-args].u.object,image_program)))
Pike_error("Image.XBM.encode: illegal argument 1\n");
if (!img->img)
Pike_error("Image.XBM.encode: no image\n");
if (args>1)
{
if (Pike_sp[1-args].type!=PIKE_T_MAPPING)
Pike_error("Image.XBM.encode: illegal argument 2\n");
push_svalue(Pike_sp+1-args);
ref_push_string(param_name);
f_index(2);
if(Pike_sp[-1].type == PIKE_T_STRING)
{
if(Pike_sp[-1].u.string->size_shift)
Pike_error("The name of the image must be a normal non-wide string (sorry, not my fault)\n");
name = Pike_sp[-1].u.string;
}
pop_stack();
}
buf = save_xbm( img, name );
pop_n_elems(args);
push_string( buf );
}
static void f_create_process( INT32 args ) {
struct perishables storage;
struct array *cmd = 0;
struct mapping *optional = 0;
struct svalue *tmp;
int e;
int stds[3];
int *fds;
int num_fds = 3;
int wanted_gid=0, wanted_uid=0;
int gid_request=0, uid_request=0;
char *tmp_cwd = NULL;
pid_t pid=-2;
extern char **environ;
fds = stds;
storage.env = NULL;
storage.argv = NULL;
storage.disabled = 0;
storage.fds = NULL;
storage.limits = NULL;
check_all_args("create_process",args, BIT_ARRAY, BIT_MAPPING | BIT_VOID, 0);
switch(args)
{
default:
optional=Pike_sp[1-args].u.mapping;
mapping_fix_type_field(optional);
if(m_ind_types(optional) & ~BIT_STRING)
Pike_error("Bad index type in argument 2 to Caudium.create_process()\n");
case 1: cmd=Pike_sp[-args].u.array;
if(cmd->size < 1)
Pike_error("Too few elements in argument array.\n");
for(e=0; e<cmd->size; e++)
if(ITEM(cmd)[e].type!=T_STRING)
Pike_error("Argument is not a string.\n");
array_fix_type_field(cmd);
if(cmd->type_field & ~BIT_STRING)
Pike_error("Bad argument 1 to Caudium.create_process().\n");
}
if (optional) {
if ((tmp = simple_mapping_string_lookup(optional, "gid"))) {
switch(tmp->type)
{
case T_INT:
wanted_gid = tmp->u.integer;
gid_request = 1;
break;
default:
Pike_error("Invalid argument for gid.");
break;
}
}
if ((tmp = simple_mapping_string_lookup(optional, "uid"))) {
switch(tmp->type)
{
case T_INT:
wanted_uid = tmp->u.integer;
uid_request = 1;
break;
default:
Pike_error("Invalid argument for uid.");
break;
}
}
if((tmp = simple_mapping_string_lookup( optional, "cwd" )) &&
tmp->type == T_STRING && !tmp->u.string->size_shift)
tmp_cwd = tmp->u.string->str;
if((tmp = simple_mapping_string_lookup( optional, "stdin" )) &&
tmp->type == T_OBJECT)
{
fds[0] = fd_from_object( tmp->u.object );
if(fds[0] == -1)
Pike_error("Invalid stdin file\n");
}
if((tmp = simple_mapping_string_lookup( optional, "stdout" )) &&
tmp->type == T_OBJECT)
{
fds[1] = fd_from_object( tmp->u.object );
if(fds[1] == -1)
Pike_error("Invalid stdout file\n");
}
if((tmp = simple_mapping_string_lookup( optional, "stderr" )) &&
tmp->type == T_OBJECT)
{
fds[2] = fd_from_object( tmp->u.object );
if(fds[2] == -1)
Pike_error("Invalid stderr file\n");
}
if((tmp=simple_mapping_string_lookup(optional, "rlimit"))) {
struct svalue *tmp2;
if(tmp->type != T_MAPPING)
Pike_error("Wrong type of argument for the 'rusage' option. "
"Should be mapping.\n");
#define ADD_LIMIT(X,Y,Z) internal_add_limit(&storage,X,Y,Z);
#ifdef RLIMIT_NPROC
if((tmp2=simple_mapping_string_lookup(tmp->u.mapping, "nproc")))
ADD_LIMIT( "nproc", RLIMIT_NPROC, tmp2 );
#endif
#ifdef RLIMIT_MEMLOCK
if((tmp2=simple_mapping_string_lookup(tmp->u.mapping, "memlock")))
ADD_LIMIT( "memlock", RLIMIT_MEMLOCK, tmp2 );
#endif
#ifdef RLIMIT_RSS
if((tmp2=simple_mapping_string_lookup(tmp->u.mapping, "rss")))
ADD_LIMIT( "rss", RLIMIT_RSS, tmp2 );
#endif
#ifdef RLIMIT_CORE
if((tmp2=simple_mapping_string_lookup(tmp->u.mapping, "core")))
ADD_LIMIT( "core", RLIMIT_CORE, tmp2 );
#endif
#ifdef RLIMIT_CPU
if((tmp2=simple_mapping_string_lookup(tmp->u.mapping, "cpu")))
ADD_LIMIT( "cpu", RLIMIT_CPU, tmp2 );
#endif
#ifdef RLIMIT_DATA
if((tmp2=simple_mapping_string_lookup(tmp->u.mapping, "data")))
ADD_LIMIT( "data", RLIMIT_DATA, tmp2 );
#endif
#ifdef RLIMIT_FSIZE
if((tmp2=simple_mapping_string_lookup(tmp->u.mapping, "fsize")))
ADD_LIMIT( "fsize", RLIMIT_FSIZE, tmp2 );
#endif
#ifdef RLIMIT_NOFILE
if((tmp2=simple_mapping_string_lookup(tmp->u.mapping, "nofile")))
ADD_LIMIT( "nofile", RLIMIT_NOFILE, tmp2 );
#endif
#ifdef RLIMIT_STACK
if((tmp2=simple_mapping_string_lookup(tmp->u.mapping, "stack")))
ADD_LIMIT( "stack", RLIMIT_STACK, tmp2 );
#endif
#ifdef RLIMIT_VMEM
if((tmp2=simple_mapping_string_lookup(tmp->u.mapping, "map_mem"))
||(tmp2=simple_mapping_string_lookup(tmp->u.mapping, "vmem")))
ADD_LIMIT( "map_mem", RLIMIT_VMEM, tmp2 );
#endif
#ifdef RLIMIT_AS
if((tmp2=simple_mapping_string_lookup(tmp->u.mapping, "as"))
||(tmp2=simple_mapping_string_lookup(tmp->u.mapping, "mem")))
ADD_LIMIT( "mem", RLIMIT_AS, tmp2 );
#endif
#undef ADD_LIMIT
}
}
if((tmp=simple_mapping_string_lookup(optional, "env"))) {
if(tmp->type == T_MAPPING) {
struct mapping *m=tmp->u.mapping;
struct array *i,*v;
int ptr=0;
i=mapping_indices(m);
v=mapping_values(m);
storage.env=(char **)xalloc((1+m_sizeof(m)) * sizeof(char *));
for(e=0;e<i->size;e++)
{
if(ITEM(i)[e].type == T_STRING &&
ITEM(v)[e].type == T_STRING)
{
check_stack(3);
ref_push_string(ITEM(i)[e].u.string);
push_string(make_shared_string("="));
ref_push_string(ITEM(v)[e].u.string);
f_add(3);
storage.env[ptr++]=Pike_sp[-1].u.string->str;
}
}
storage.env[ptr++]=0;
free_array(i);
free_array(v);
}
}
storage.argv = (char **)xalloc((1 + cmd->size) * sizeof(char *));
for (e = 0; e < cmd->size; e++) storage.argv[e] = ITEM(cmd)[e].u.string->str;
storage.argv[e] = 0;
th_atfork_prepare();
pid = fork();
if (pid) {
th_atfork_parent();
} else {
th_atfork_child();
}
if (pid == -1) {
Pike_error("Caudium.create_process() failed.");
} else if (pid) {
pop_n_elems(args);
push_int(pid);
return;
} else {
if(storage.limits) {
struct plimit *l = storage.limits;
while(l) {
int tmpres = setrlimit( l->resource, &l->rlp );
l = l->next;
}
}
if(storage.env) environ = storage.env;
chdir(tmp_cwd);
seteuid(0);
setegid(0);
setgroups(0, NULL);
if (gid_request) setgid(wanted_gid);
if (uid_request) setuid(wanted_uid);
dup2(fds[0], 0);
dup2(fds[1], 1);
dup2(fds[2], 2);
set_close_on_exec(0,0);
set_close_on_exec(1,0);
set_close_on_exec(2,0);
execvp(storage.argv[0],storage.argv);
exit(99);
}
pop_n_elems(args);
push_int(0);
}
static void f_read( INT32 args )
{
char *read_buf;
struct svalue *logfun, *file;
FD f = -1;
int cls, c, my_fd=1, state=0, tzs=0;
char *char_pointer;
INT32 v=0, yy=0, mm=0, dd=0, h=0, m=0, s=0, tz=0;
ptrdiff_t offs0=0, len=0;
struct svalue *old_sp;
/* #define DYNAMIC_BUF */
#ifdef DYNAMIC_BUF
dynamic_buffer buf;
#else
#define BUFSET(X) do { if(bufpos == bufsize) { bufsize *= 2; buf = realloc(buf, bufsize+1); } buf[bufpos++] = c; } while(0)
#define PUSHBUF() do { push_string( make_shared_binary_string( buf,bufpos ) ); bufpos=0; } while(0)
char *buf;
int bufsize=CLF_BLOCK_SIZE, bufpos=0;
#endif
if(args>2 && sp[-1].type == T_INT) {
offs0 = sp[-1].u.integer;
pop_n_elems(1);
--args;
}
old_sp = sp;
get_all_args("CommonLog.read", args, "%*%*", &logfun, &file);
if(logfun->type != T_FUNCTION)
SIMPLE_BAD_ARG_ERROR("CommonLog.read", 1, "function");
if(file->type == T_OBJECT)
{
f = fd_from_object(file->u.object);
if(f == -1)
Pike_error("CommonLog.read: File is not open.\n");
my_fd = 0;
} else if(file->type == T_STRING &&
file->u.string->size_shift == 0) {
#ifdef PIKE_SECURITY
if(!CHECK_SECURITY(SECURITY_BIT_SECURITY))
{
if(!CHECK_SECURITY(SECURITY_BIT_CONDITIONAL_IO))
Pike_error("Permission denied.\n");
push_text("read");
push_int(0);
ref_push_string(file->u.string);
push_text("r");
push_int(00666);
safe_apply(OBJ2CREDS(CURRENT_CREDS)->user,"valid_open",5);
switch(Pike_sp[-1].type)
{
case PIKE_T_INT:
switch(Pike_sp[-1].u.integer)
{
case 0: /* return 0 */
errno=EPERM;
Pike_error("CommonLog.read(): Failed to open file for reading (errno=%d).\n",
errno);
case 2: /* ok */
pop_stack();
break;
case 3: /* permission denied */
Pike_error("CommonLog.read: permission denied.\n");
default:
Pike_error("Error in user->valid_open, wrong return value.\n");
}
break;
default:
Pike_error("Error in user->valid_open, wrong return type.\n");
case PIKE_T_STRING:
/* if(Pike_sp[-1].u.string->shift_size) */
/* file=Pike_sp[-1]; */
pop_stack();
}
}
#endif
do {
THREADS_ALLOW();
f=fd_open((char *)STR0(file->u.string), fd_RDONLY, 0);
THREADS_DISALLOW();
if (f >= 0 || errno != EINTR) break;
check_threads_etc();
} while (1);
if(f < 0)
Pike_error("CommonLog.read(): Failed to open file for reading (errno=%d).\n",
errno);
} else
SIMPLE_BAD_ARG_ERROR("CommonLog.read", 2, "string|Stdio.File");
#ifdef HAVE_LSEEK64
lseek64(f, offs0, SEEK_SET);
#else
fd_lseek(f, offs0, SEEK_SET);
#endif
read_buf = malloc(CLF_BLOCK_SIZE+1);
#ifndef DYNAMIC_BUF
buf = malloc(bufsize);
#endif
while(1) {
do {
THREADS_ALLOW();
len = fd_read(f, read_buf, CLF_BLOCK_SIZE);
THREADS_DISALLOW();
if (len >= 0 || errno != EINTR) break;
check_threads_etc();
} while (1);
if(len == 0)
break; /* nothing more to read. */
if(len < 0)
break;
char_pointer = read_buf;
while(len--) {
offs0++;
c = char_pointer[0] & 0xff;
char_pointer ++;
cls = char_class[c];
#ifdef TRACE_DFA
fprintf(stderr, "DFA(%d): '%c' ", state, (c<32? '.':c));
switch(cls) {
case CLS_WSPACE: fprintf(stderr, "CLS_WSPACE"); break;
case CLS_CRLF: fprintf(stderr, "CLS_CRLF"); break;
case CLS_TOKEN: fprintf(stderr, "CLS_TOKEN"); break;
case CLS_DIGIT: fprintf(stderr, "CLS_DIGIT"); break;
case CLS_QUOTE: fprintf(stderr, "CLS_QUOTE"); break;
case CLS_LBRACK: fprintf(stderr, "CLS_LBRACK"); break;
case CLS_RBRACK: fprintf(stderr, "CLS_RBRACK"); break;
case CLS_SLASH: fprintf(stderr, "CLS_SLASH"); break;
case CLS_COLON: fprintf(stderr, "CLS_COLON"); break;
case CLS_HYPHEN: fprintf(stderr, "CLS_HYPHEN"); break;
case CLS_PLUS: fprintf(stderr, "CLS_PLUS"); break;
default: fprintf(stderr, "???");
}
fprintf(stderr, " %d items on stack\n", sp-old_sp);
#endif
switch(state) {
case 0:
if(sp != old_sp) {
if(sp == old_sp+15) {
f_aggregate(15);
push_int64(offs0);
apply_svalue(logfun, 2);
pop_stack();
} else
pop_n_elems(sp-old_sp);
}
if(cls > CLS_CRLF) {
if(cls == CLS_HYPHEN) {
push_int(0);
state = 2;
break;
}
#ifdef DYNAMIC_BUF
buf.s.str = NULL;
initialize_buf( &buf );
low_my_putchar( c, &buf );
#else
bufpos = 0;
BUFSET(c);
#endif
state=1;
}
break;
case 1:
if(cls > CLS_CRLF) {
#ifdef DYNAMIC_BUF
low_my_putchar( c, &buf );
#else
BUFSET(c);
#endif
break;
}
#ifdef DYNAMIC_BUF
push_string( low_free_buf( &buf ) ); /* remotehost */
#else
PUSHBUF();
#endif
state = (cls == CLS_WSPACE? 2:0);
break;
case 2:
if(cls > CLS_CRLF) {
if(cls == CLS_HYPHEN) {
push_int(0);
state = 4;
break;
}
#ifdef DYNAMIC_BUF
buf.s.str = NULL;
initialize_buf( &buf );
low_my_putchar( c, &buf );
#else
bufpos = 0;
BUFSET(c);
#endif
state=3;
} else if(cls == CLS_CRLF)
state=0;
break;
case 3:
if(cls > CLS_CRLF) {
#ifdef DYNAMIC_BUF
low_my_putchar( c, &buf );
#else
BUFSET(c);
#endif
break;
}
#ifdef DYNAMIC_BUF
push_string( low_free_buf( &buf ) ); /* rfc931 */
#else
PUSHBUF(); /* rfc931 */
#endif
state = (cls == CLS_WSPACE? 4:0);
break;
case 4:
if(cls > CLS_CRLF) {
if(cls == CLS_HYPHEN) {
push_int(0);
state = 6;
break;
}
#ifdef DYNAMIC_BUF
buf.s.str = NULL;
initialize_buf( &buf );
low_my_putchar( c, &buf );
#else
bufpos = 0;
BUFSET(c);
#endif
state=5;
} else if(cls == CLS_CRLF)
state=0;
break;
case 5:
if(cls > CLS_CRLF) {
#ifdef DYNAMIC_BUF
low_my_putchar( c, &buf );
#else
BUFSET(c);
#endif
break;
}
#ifdef DYNAMIC_BUF
push_string( low_free_buf( &buf ) ); /* authuser */
#else
PUSHBUF(); /* authuser */
#endif
state = (cls == CLS_WSPACE? 6:0);
break;
case 6:
if(cls == CLS_LBRACK)
state = 15;
else if(cls == CLS_CRLF)
state = 0;
else if(cls == CLS_HYPHEN) {
push_int(0);
push_int(0);
push_int(0);
state = 7;
}
break;
case 7:
if(cls == CLS_QUOTE) {
#ifdef DYNAMIC_BUF
buf.s.str = NULL;
initialize_buf( &buf );
#else
bufpos = 0;
#endif
state = 31;
} else if(cls == CLS_CRLF)
state = 0;
else if(cls == CLS_HYPHEN) {
push_int(0);
push_int(0);
push_int(0);
state = 10;
}
break;
case 8:
if(cls == CLS_QUOTE)
state = 9;
else if(cls == CLS_CRLF) {
#ifdef DYNAMIC_BUF
push_string( low_free_buf( &buf ) );
#else
PUSHBUF();
#endif
state = 0;
} else
#ifdef DYNAMIC_BUF
low_my_putchar( c, &buf );
#else
BUFSET(c);
#endif
break;
case 9:
if(cls > CLS_CRLF) {
#ifdef DYNAMIC_BUF
low_my_putchar( '"', &buf);
low_my_putchar( c, &buf);
#else
BUFSET('"');
BUFSET(c);
#endif
state = 8;
break;
}
#ifdef DYNAMIC_BUF
push_string( low_free_buf( &buf ) ); /* protocol */
#else
PUSHBUF(); /* protoocl */
#endif
state = (cls == CLS_CRLF? 0 : 10);
break;
case 10:
if(cls == CLS_DIGIT) {
v = c&0xf;
state = 11;
} else if(cls == CLS_CRLF)
state = 0;
else if(cls == CLS_HYPHEN) {
push_int(0);
state = 12;
}
break;
case 11:
if(cls == CLS_DIGIT)
v = v*10+(c&0xf);
else if(cls == CLS_WSPACE) {
push_int(v); /* status */
state = 12;
} else state = 0;
break;
case 12:
if(cls == CLS_DIGIT) {
v = c&0xf;
state = 13;
} else if(cls == CLS_CRLF)
state = 0;
else if(cls == CLS_HYPHEN) {
push_int(0);
state = 14;
}
break;
case 13:
if(cls == CLS_DIGIT)
v = v*10+(c&0xf);
else {
push_int(v); /* bytes */
state = (cls == CLS_CRLF? 0:14);
}
break;
case 14:
if(cls == CLS_CRLF)
state = 0;
break;
case 15:
if(cls == CLS_DIGIT) {
dd = c&0xf;
state = 16;
} else
state = (cls == CLS_CRLF? 0:14);
break;
case 16:
/* getting day */
if(cls == CLS_DIGIT)
dd = dd*10+(c&0xf);
else if(cls == CLS_SLASH)
state = 17;
else
state = (cls == CLS_CRLF? 0:14);
break;
case 17:
if(cls == CLS_DIGIT) {
mm = c&0xf;
state = 18;
} else if(cls == CLS_TOKEN) {
mm = c|0x20;
state = 21;
} else
state = (cls == CLS_CRLF? 0:14);
break;
case 18:
/* getting numeric month */
if(cls == CLS_DIGIT)
mm = mm*10+(c&0xf);
else if(cls == CLS_SLASH)
state = 19;
else
state = (cls == CLS_CRLF? 0:14);
break;
case 19:
if(cls == CLS_DIGIT) {
yy = c&0xf;
state = 20;
} else
state = (cls == CLS_CRLF? 0:14);
break;
case 20:
/* getting year */
if(cls == CLS_DIGIT)
yy = yy*10+(c&0xf);
else if(cls == CLS_COLON)
state = 22;
else
state = (cls == CLS_CRLF? 0:14);
break;
case 21:
/* getting textual month */
if(cls == CLS_TOKEN)
mm = (mm<<8)|c|0x20;
else if(cls == CLS_SLASH) {
state = 19;
switch(mm) {
case ('j'<<16)|('a'<<8)|'n': mm=1; break;
case ('f'<<16)|('e'<<8)|'b': mm=2; break;
case ('m'<<16)|('a'<<8)|'r': mm=3; break;
case ('a'<<16)|('p'<<8)|'r': mm=4; break;
case ('m'<<16)|('a'<<8)|'y': mm=5; break;
case ('j'<<16)|('u'<<8)|'n': mm=6; break;
case ('j'<<16)|('u'<<8)|'l': mm=7; break;
case ('a'<<16)|('u'<<8)|'g': mm=8; break;
case ('s'<<16)|('e'<<8)|'p': mm=9; break;
case ('o'<<16)|('c'<<8)|'t': mm=10; break;
case ('n'<<16)|('o'<<8)|'v': mm=11; break;
case ('d'<<16)|('e'<<8)|'c': mm=12; break;
default:
state = 14;
}
}
break;
case 22:
if(cls == CLS_DIGIT) {
h = c&0xf;
state = 23;
} else
state = (cls == CLS_CRLF? 0:14);
break;
case 23:
/* getting hour */
if(cls == CLS_DIGIT)
h = h*10+(c&0xf);
else if(cls == CLS_COLON)
state = 24;
else
state = (cls == CLS_CRLF? 0:14);
break;
case 24:
if(cls == CLS_DIGIT) {
m = c&0xf;
state = 25;
} else
state = (cls == CLS_CRLF? 0:14);
break;
case 25:
/* getting minute */
if(cls == CLS_DIGIT)
m = m*10+(c&0xf);
else if(cls == CLS_COLON)
state = 26;
else
state = (cls == CLS_CRLF? 0:14);
break;
case 26:
if(cls == CLS_DIGIT) {
s = c&0xf;
state = 27;
} else
state = (cls == CLS_CRLF? 0:14);
break;
case 27:
/* getting second */
if(cls == CLS_DIGIT)
s = s*10+(c&0xf);
else if(cls == CLS_WSPACE)
state = 28;
else
state = (cls == CLS_CRLF? 0:14);
break;
case 28:
if(cls>=CLS_HYPHEN) {
state = 29;
tzs = cls!=CLS_PLUS;
tz = 0;
} else if(cls == CLS_DIGIT) {
state = 29;
tzs = 0;
tz = c&0xf;
} else if(cls==CLS_CRLF)
state = 0;
break;
case 29:
/* getting timezone */
if(cls == CLS_DIGIT)
tz = tz*10+(c&0xf);
else {
if(tzs)
tz = -tz;
push_int(yy);
push_int(mm);
push_int(dd);
push_int(h);
push_int(m);
push_int(s);
push_int(tz);
if(cls == CLS_RBRACK)
state = 7;
else
state = (cls == CLS_CRLF? 0 : 30);
}
break;
case 30:
if(cls == CLS_RBRACK)
state = 7;
else if(cls == CLS_CRLF)
state = 0;
break;
case 31:
if(cls == CLS_QUOTE) {
#ifdef DYNAMIC_BUF
push_string( low_free_buf( &buf ) );
#else
PUSHBUF();
#endif
push_int(0);
push_int(0);
state = 10;
} else if(cls >= CLS_TOKEN)
#ifdef DYNAMIC_BUF
low_my_putchar( c, &buf );
#else
BUFSET(c);
#endif
else {
#ifdef DYNAMIC_BUF
push_string( low_free_buf( &buf ) ); /* method */
#else
PUSHBUF(); /* method */
#endif
state = (cls == CLS_CRLF? 0 : 32);
}
break;
case 32:
if(cls == CLS_QUOTE) {
push_int(0);
push_int(0);
state = 10;
} else if(cls >= CLS_TOKEN) {
#ifdef DYNAMIC_BUF
buf.s.str = NULL;
initialize_buf( &buf );
low_my_putchar( c, &buf );
#else
bufpos = 0;
BUFSET(c);
#endif
state = 33;
} else
if(cls == CLS_CRLF)
state = 0;
break;
case 33:
if(cls == CLS_QUOTE)
state = 34;
else if(cls == CLS_CRLF) {
#ifdef DYNAMIC_BUF
push_string( low_free_buf( &buf ) );
#else
PUSHBUF();
#endif
state = 0;
} else if(cls == CLS_WSPACE) {
#ifdef DYNAMIC_BUF
push_string( low_free_buf( &buf ) ); /* path */
#else
PUSHBUF(); /* path */
#endif
state = 35;
} else
#ifdef DYNAMIC_BUF
low_my_putchar( c, &buf );
#else
BUFSET(c);
#endif
break;
case 34:
if(cls >= CLS_TOKEN) {
#ifdef DYNAMIC_BUF
low_my_putchar( '"', &buf );
low_my_putchar( c, &buf );
#else
BUFSET('"');
BUFSET(c);
#endif
state = 33;
} else if(cls == CLS_CRLF) {
#ifdef DYNAMIC_BUF
push_string( low_free_buf( &buf ) );
#else
PUSHBUF();
#endif
state = 0;
} else {
#ifdef DYNAMIC_BUF
push_string( low_free_buf( &buf ) );
#else
PUSHBUF();
#endif
push_text("HTTP/0.9");
state = 10;
}
break;
case 35:
if(cls == CLS_QUOTE) {
push_text("HTTP/0.9");
state = 10;
} else if(cls >= CLS_TOKEN) {
#ifdef DYNAMIC_BUF
buf.s.str = NULL;
initialize_buf( &buf );
low_my_putchar( c, &buf );
#else
bufpos = 0;
BUFSET(c);
#endif
state = 8;
} else
if(cls == CLS_CRLF)
state = 0;
break;
}
}
}
static void image_xbm__decode( INT32 args )
{
struct array *fg = NULL;
struct array *bg = NULL;
int invert=0, ele;
struct pike_string *data;
struct object *i=NULL, *a;
get_all_args( "Image.XBM.decode", args, "%S", &data );
if (args>1)
{
if (Pike_sp[1-args].type!=PIKE_T_MAPPING)
Pike_error("Image.XBM._decode: illegal argument 2\n");
push_svalue(Pike_sp+1-args);
ref_push_string(param_fg);
f_index(2);
if(!UNSAFE_IS_ZERO(Pike_sp-1))
{
if(Pike_sp[-1].type != PIKE_T_ARRAY || Pike_sp[-1].u.array->size != 3)
Pike_error("Wrong type for foreground. Should be array(int(0..255))"
" with 3 elements\n");
for(ele=0; ele<3; ele++)
if(Pike_sp[-1].u.array->item[ele].type != PIKE_T_INT
||Pike_sp[-1].u.array->item[ele].u.integer < 0
||Pike_sp[-1].u.array->item[ele].u.integer > 255)
Pike_error("Wrong type for foreground. Should be array(int(0..255))"
" with 3 elements\n");
fg = Pike_sp[-1].u.array;
}
Pike_sp--;
push_svalue(Pike_sp+1-args);
ref_push_string(param_bg);
f_index(2);
if(!UNSAFE_IS_ZERO(Pike_sp-1))
{
if(Pike_sp[-1].type != PIKE_T_ARRAY || Pike_sp[-1].u.array->size != 3)
Pike_error("Wrong type for background. Should be array(int(0..255))"
" with 3 elements\n");
for(ele=0; ele<3; ele++)
if(Pike_sp[-1].u.array->item[ele].type != PIKE_T_INT
||Pike_sp[-1].u.array->item[ele].u.integer < 0
||Pike_sp[-1].u.array->item[ele].u.integer > 255)
Pike_error("Wrong type for background. Should be array(int(0..255))"
" with 3 elements\n");
bg = Pike_sp[-1].u.array;
}
Pike_sp--;
push_svalue(Pike_sp+1-args);
ref_push_string(param_invert);
f_index(2);
invert = !UNSAFE_IS_ZERO(Pike_sp-1);
Pike_sp--;
}
a = load_xbm( data );
if(!fg)
{
if(invert)
{
apply(a, "invert", 0);
i = (struct object *)debug_malloc_pass(Pike_sp[-1].u.object);
Pike_sp--;
}
else
{
i = a;
add_ref(a);
}
} else {
if(!bg)
{
push_int(255);
push_int(255);
push_int(255);
f_aggregate(3);
bg = (struct array *)debug_malloc_pass(Pike_sp[-1].u.array);
Pike_sp--;
}
if(invert)
{
struct array *tmp = fg;
fg = bg;
bg = fg;
}
apply(a, "xsize", 0);
apply(a, "ysize", 0);
push_int( bg->item[0].u.integer );
push_int( bg->item[1].u.integer );
push_int( bg->item[2].u.integer );
i = clone_object( image_program, 5 );
ref_push_object( i );
push_int( fg->item[0].u.integer );
push_int( fg->item[1].u.integer );
push_int( fg->item[2].u.integer );
apply( i, "paste_alpha_color", 4 );
}
pop_n_elems(args);
push_constant_text( "alpha" );
push_object( a );
push_constant_text( "image" );
if(i)
push_object( i );
else
push_int( 0 );
f_aggregate_mapping(4);
}
