static void send_myrpc_response(void *a)
{
errval_t err;
struct server_state *st = (struct server_state*)a;
debug_printf("server: sending myresponse\n");
struct event_closure txcont = MKCONT(send_myrpc_response_cb, st);
err = xmplrpc_myrpc_response__tx(st->b, txcont, st->s);
if (err_is_fail(err)) {
if (err_no(err) == FLOUNDER_ERR_TX_BUSY) {
debug_printf("server: re-sending myresponse\n");
struct waitset *ws = get_default_waitset();
txcont = MKCONT(send_myrpc_response, st);
err = st->b->register_send(st->b, ws, txcont);
if (err_is_fail(err)) {
// note that only one continuation may be registered at a time
DEBUG_ERR(err, "register_send on binding failed!");
free_st(st);
}
} else {
DEBUG_ERR(err, "error sending mycall message\n");
free_st(st);
}
}
}
static void send_myrpc_response_cb(void *a)
{
struct server_state *st = (struct server_state*)a;
debug_printf("server: myresponse sent succesfully\n");
free_st(st);
}
void free_xml(void) {
xmlCleanupParser_d();
if (xml_version != NULL) {
free_st(xml_version);
xml_version = NULL;
}
#ifdef DEBUG_FRAMEWORK
lavalog("XML shutdown complete.");
#endif
return;
}
int replace_st_st_st(stringer_t **target, const stringer_t *pattern, const stringer_t *replacement) {
char *holder;
char *new_holder;
char *replacement_holder;
sizer_t hits = 0;
sizer_t increment;
sizer_t increment_internal;
sizer_t target_length;
sizer_t pattern_length;
sizer_t replacement_length;
sizer_t new_length;
stringer_t *new_target;
if (!target || !*target || !pattern || !replacement) {
#ifdef DEBUG_FRAMEWORK
lavalog("Sanity check failed. Passed a NULL pointer.");
#endif
return -1;
}
// Setup our lengths.
pattern_length = used_st(pattern);
target_length = used_st(*target);
replacement_length = used_st(replacement);
// If one of the passed in strings is empty, we can't replace anything.
if (pattern_length == 0 || target_length == 0 || replacement_length == 0) {
#ifdef DEBUG_FRAMEWORK
lavalog("(stringer:replace_stringer_null_null) Either the search pattern or the target were empty.");
#endif
return -2;
}
// Check to make sure the target is big enough to hold the pattern.
if (target_length < pattern_length) {
#ifdef DEBUG_FRAMEWORK
lavalog("The target isn't long enough to contain the pattern.");
#endif
return 0;
}
// Setup.
holder = data_st(*target);
// Increment through the entire target and find out how many times the pattern is present.
for (increment = 0; increment <= (target_length - pattern_length); increment++) {
if (starts_ns_st_amt(holder++, pattern, pattern_length) == 1) {
hits++;
increment += pattern_length - 1;
holder += pattern_length - 1;
}
}
// Did we get any hits?
if (hits == 0) {
#ifdef DEBUG_FRAMEWORK
lavalog("Searched the target and did not find the pattern.");
#endif
return 0;
}
// Calculate out the new length.
new_length = target_length - (pattern_length * hits) + (replacement_length * hits);
// Allocate a new stringer.
new_target = allocate_st(new_length);
if (new_target == NULL) {
#ifdef DEBUG_FRAMEWORK
lavalog("Could not allocate %u bytes for the new string.", new_length);
#endif
return -3;
}
// Setup.
holder = data_st(*target);
new_holder = data_st(new_target);
// Increment through the entire target and copy the bytes.
for (increment = 0; increment <= (target_length - pattern_length); increment++) {
if (starts_ns_st_amt(holder, pattern, pattern_length) == 1) {
increment += pattern_length - 1;
holder += pattern_length;
replacement_holder = data_st(replacement);
for (increment_internal = 0; increment_internal < replacement_length; increment_internal++) {
*new_holder++ = *replacement_holder++;
}
}
else {
*new_holder++ = *holder++;
}
}
// Copy the remaining bits.
for (; increment < target_length; increment++) {
*new_holder++ = *holder++;
}
// Set the new stringer length.
set_used_st(new_target, new_length);
// Free the old stringer and set the new target.
free_st(*target);
*target = new_target;
return hits;
}
