/*****************************************************************************
* load_patch_list()
*
* Loads a comma separated list of patches, one for each part.
*****************************************************************************/
void
load_patch_list(char *patch_list)
{
PATCH *patch;
char filename[PATH_MAX];
char *patch_name;
char *tokbuf;
char *p;
unsigned int part_num = 0;
int prog = 0;
/* Get a comma separated client:port list from command line,
or a '-' (or no -p arg) for open subscription. */
if (patch_list != NULL) {
if ((tokbuf = alloca(strlen(patch_list) * 4)) == NULL) {
phasex_shutdown("Out of memory!\n");
}
p = patch_list;
while ((part_num < MAX_PARTS) && ((patch_name = strtok_r(p, ",", &tokbuf)) != NULL)) {
p = NULL;
patch = get_patch_from_bank(part_num, 0);
/* read in patchdump for part num if patch is '-' */
if (strcmp(patch_name, "-") == 0) {
read_patch(user_patchdump_file[part_num], patch);
}
/* if patch is numeric and within range 0-127, treat it
as a program number */
else if (((prog = atoi(patch_name)) > 0) && (prog <= PATCH_BANK_SIZE)) {
session_bank[visible_sess_num].prog_num[part_num] =
(unsigned int)(prog - 1);
}
/* default to reading in named patch */
else {
/* TODO: if user patch exists (in any directory) load it and
skip system patch. */
snprintf(filename, sizeof(char) * PATH_MAX, "%s/%s.phx",
PATCH_DIR, patch_name);
read_patch(filename, patch);
snprintf(filename, sizeof(char) * PATH_MAX, "%s/%s.phx",
user_patch_dir, patch_name);
read_patch(filename, patch);
session_bank[visible_sess_num].prog_num[part_num] = (unsigned int) prog - 1;
}
part_num++;
}
}
}
int lash_pollevent()
{
if (!lash_enabled(lash_client))
return -1;
lash_event_t *event;
char *l_path;
while (event = lash_get_event(lash_client)) {
if (lash_event_get_type(event) == LASH_Save_File) {
lash_buffer = (char *)lash_event_get_string(event);
l_path = (char *)malloc(strlen(lash_buffer) + 13);
sprintf(l_path, "%s/phasex.phx", lash_buffer);
save_patch(l_path, 0);
sprintf(l_path, "%s/phasex.map", lash_buffer);
save_midimap(l_path);
lash_send_event(lash_client, lash_event_new_with_type(LASH_Save_File));
free(l_path);
break;
}
else if (lash_event_get_type(event) == LASH_Restore_File) {
lash_buffer = (char *)lash_event_get_string(event);
l_path = (char *)malloc(strlen(lash_buffer) + 13);
sprintf(l_path, "%s/phasex.phx", lash_buffer);
read_patch(l_path, 0);
sprintf(l_path, "%s/phasex.map", lash_buffer);
read_midimap(l_path);
lash_send_event(lash_client, lash_event_new_with_type(LASH_Restore_File));
free(l_path);
break;
}
else if (lash_event_get_type(event) == LASH_Quit) {
shutdown = 1;
break;
}
lash_event_destroy(event);
}
return 0;
}
/*****************************************************************************
* load_patch_bank()
*****************************************************************************/
void
load_patch_bank(void)
{
PATCH *patch;
FILE *bank_f;
char *p;
char *filename;
char *tmpname;
char buffer[256];
int part_num = 0;
int prog = 0;
unsigned int line = 0;
int once = 1;
int result;
/* open the bank file */
if ((bank_f = fopen(user_bank_file, "rt")) == NULL) {
if ((bank_f = fopen(sys_bank_file, "rt")) == NULL) {
return;
}
}
/* read bank entries */
while (fgets(buffer, sizeof(buffer), bank_f) != NULL) {
line++;
/* discard comments and blank lines */
if ((buffer[0] == '\n') || (buffer[0] == '#')) {
continue;
}
/* get part number */
if ((p = get_next_token(buffer)) == NULL) {
while (get_next_token(buffer) != NULL);
continue;
}
part_num = atoi(p) - 1;
if ((part_num < 0) || (part_num >= MAX_PARTS)) {
part_num = 0;
}
/* make sure there's a comma */
if ((p = get_next_token(buffer)) == NULL) {
while (get_next_token(buffer) != NULL);
continue;
}
if (*p != ',') {
while (get_next_token(buffer) != NULL);
continue;
}
/* get program number */
if ((p = get_next_token(buffer)) == NULL) {
while (get_next_token(buffer) != NULL);
continue;
}
prog = atoi(p) - 1;
if ((prog < 0) || (prog >= PATCH_BANK_SIZE)) {
prog = 0;
}
patch = & (patch_bank[part_num][prog]);
/* make sure there's an '=' */
if ((p = get_next_token(buffer)) == NULL) {
while (get_next_token(buffer) != NULL);
continue;
}
if (*p != '=') {
while (get_next_token(buffer) != NULL);
continue;
}
/* get patch name */
if ((tmpname = get_next_token(buffer)) == NULL) {
while (get_next_token(buffer) != NULL);
continue;
}
if (*tmpname == ';') {
while (get_next_token(buffer) != NULL);
continue;
}
if ((filename = strdup(tmpname)) == NULL) {
phasex_shutdown("Out of memory!\n");
}
/* make sure there's a ';' */
if ((p = get_next_token(buffer)) == NULL) {
while (get_next_token(buffer) != NULL);
continue;
}
if (*p != ';') {
while (get_next_token(buffer) != NULL);
continue;
}
/* flush remainder of line */
while (get_next_token(buffer) != NULL);
/* load patch into bank */
result = 0;
/* handle bare patch names from 0.10.x versions */
if (filename[0] != '/') {
snprintf(buffer, sizeof(buffer), "%s/%s.phx", user_patch_dir, filename);
result = read_patch(buffer, patch);
if (result != 0) {
snprintf(buffer, sizeof(buffer), "%s/%s.phx", PATCH_DIR, filename);
result = read_patch(buffer, patch);
}
}
/* handle fully qualified filenames */
else {
result = read_patch(filename, patch);
}
/* initialize on failure and set name based on program number */
if (result != 0) {
if (read_patch(user_default_patch, patch) != 0) {
read_patch(sys_default_patch, patch);
}
snprintf(buffer, sizeof(buffer), "Untitled-%04d", (prog + 1));
tmpname = patch->name;
patch->name = strdup(buffer);
if (tmpname != NULL) {
free(tmpname);
}
if (patch->directory != NULL) {
free(patch->directory);
}
patch->directory = strdup(user_patch_dir);
}
/* free up memory used to piece filename together */
free(filename);
/* Lock some global parameters after the first patch is read */
if (once) {
get_param_info_by_id(PARAM_MIDI_CHANNEL)->locked = 1;
get_param_info_by_id(PARAM_BPM)->locked = 1;
once = 0;
}
}
/* done parsing */
fclose(bank_f);
/* now fill the empty bank slots with the default patch */
for (prog = 0; prog < PATCH_BANK_SIZE; prog++) {
patch = & (patch_bank[part_num][prog]);
if (patch->name == NULL) {
if (read_patch(user_default_patch, patch) != 0) {
read_patch(sys_default_patch, patch);
}
snprintf(buffer, sizeof(buffer), "Untitled-%04d", (prog + 1));
patch->name = strdup(buffer);
patch->directory = strdup(user_patch_dir);
}
patch->modified = 0;
}
}
gboolean
run_command (TestProfile *tp, int zlevel, int slevel, File* from, File* to, File* out, File *re, gboolean accounting)
{
int pid, status, outfd;
struct stat sbuf;
char xdelta_args[16];
char xdelta_args2[16];
char diff_gzargs[16];
char gzip_args[16];
GTimer *timer = g_timer_new ();
sprintf (xdelta_args, "-qn%d", zlevel);
sprintf (xdelta_args2, "-s%d", slevel);
sprintf (diff_gzargs, "wb%d", zlevel);
sprintf (gzip_args, "-c%d", zlevel);
unlink (out->name);
g_timer_start (timer);
if ((pid = vfork()) < 0)
return FALSE;
if (pid == 0)
{
if (starts_with (tp->name, "xdelta"))
{
execl (tp->progname,
tp->progname,
"delta",
xdelta_args,
xdelta_args2,
from->name,
to->name,
out->name,
NULL);
}
else
{
outfd = open (out->name, O_CREAT | O_TRUNC | O_WRONLY, 0777);
if (outfd < 0)
{
perror ("open");
fail ();
}
dup2(outfd, STDOUT_FILENO);
if (close (outfd))
{
perror ("close");
fail ();
}
if (starts_with (tp->name, "diff"))
execl (tp->progname,
tp->progname,
"--rcs",
"-a",
from->name,
to->name,
NULL);
else if (starts_with (tp->name, "gzip"))
execl (tp->progname,
tp->progname,
gzip_args,
to->name,
NULL);
else
abort ();
}
perror ("execl failed");
_exit (127);
}
if (waitpid (pid, &status, 0) != pid)
{
perror ("wait failed");
fail ();
}
// Note: program is expected to return 0, 1 meaning diff or no diff,
// > 1 indicates failure
if (! WIFEXITED (status) || WEXITSTATUS (status) > 1)
{
g_warning ("delta command failed\n");
fail ();
}
if (stat (out->name, & sbuf))
{
perror ("stat");
fail ();
}
// Do zlib compression on behalf of diff
if (zlevel > 0 && starts_with (tp->name, "diff"))
{
Patch *patch = read_patch (out, & sbuf);
gzFile *rewrite = gzopen (out->name, diff_gzargs);
if (! rewrite) fail ();
if (gzwrite (rewrite, patch->data, patch->length) == 0) { perror ("gzwrite"); fail (); }
if (gzclose (rewrite) != Z_OK) { perror ("gzclose"); fail (); }
if (stat (out->name, & sbuf)) { perror ("stat"); fail (); }
}
g_timer_stop (timer);
if (accounting)
{
add_tv (timer);
}
if (__dsize < 0)
{
__dsize = sbuf.st_size;
// Verify only once
if (starts_with (tp->name, "xdelta"))
{
if (! xdelta_verify (tp, zlevel, slevel, from, to, out, re))
{
g_warning ("verify failed");
fail ();
}
}
}
else
{
if (__dsize != sbuf.st_size)
{
g_warning ("%s -%d: delta command produced different size deltas: %d and %d",
tp->progname, zlevel, (int)__dsize, (int)sbuf.st_size);
fail ();
}
}
g_timer_destroy (timer);
return TRUE;
}
