stp_curve_t *
stp_curve_create_from_file(const char* file)
{
stp_curve_t *curve = NULL;
stp_mxml_node_t *doc;
FILE *fp = fopen(file, "r");
if (!fp)
{
stp_deprintf(STP_DBG_CURVE_ERRORS,
"stp_curve_create_from_file: unable to open %s: %s\n",
file, strerror(errno));
return NULL;
}
stp_deprintf(STP_DBG_XML, "stp_curve_create_from_file: reading `%s'...\n",
file);
stp_xml_init();
doc = stp_mxmlLoadFile(NULL, fp, STP_MXML_NO_CALLBACK);
curve = xml_doc_get_curve(doc);
if (doc)
stp_mxmlDelete(doc);
stp_xml_exit();
(void) fclose(fp);
return curve;
}
static stp_array_t *
stpi_dither_array_create_from_file(const char* file)
{
stp_mxml_node_t *doc;
stp_array_t *ret = NULL;
FILE *fp = fopen(file, "r");
if (!fp)
{
stp_erprintf("stp_curve_create_from_file: unable to open %s: %s\n",
file, strerror(errno));
return NULL;
}
stp_xml_init();
stp_deprintf(STP_DBG_XML,
"stpi_dither_array_create_from_file: reading `%s'...\n", file);
doc = stp_mxmlLoadFile(NULL, fp, STP_MXML_NO_CALLBACK);
(void) fclose(fp);
if (doc)
{
ret = xml_doc_get_dither_array(doc);
stp_mxmlDelete(doc);
}
stp_xml_exit();
return ret;
}
/*
* Parse a single XML file.
*/
int
stp_xml_parse_file(const char *file) /* File to parse */
{
stp_mxml_node_t *doc;
stp_mxml_node_t *cur;
FILE *fp;
stp_deprintf(STP_DBG_XML, "stp_xml_parse_file: reading `%s'...\n", file);
fp = fopen(file, "r");
if (!fp)
{
stp_erprintf("stp_xml_parse_file: unable to open %s: %s\n", file,
strerror(errno));
return 1;
}
stp_xml_init();
doc = stp_mxmlLoadFile(NULL, fp, STP_MXML_NO_CALLBACK);
fclose(fp);
cur = doc->child;
while (cur &&
(cur->type != STP_MXML_ELEMENT ||
strcmp(cur->value.element.name, "gimp-print") != 0))
cur = cur->next;
if (cur == NULL || cur->type != STP_MXML_ELEMENT)
{
stp_erprintf("stp_xml_parse_file: %s: parse error\n", file);
stp_mxmlDelete(doc);
return 1;
}
if (strcmp(cur->value.element.name, "gimp-print") != 0)
{
stp_erprintf
("XML file of the wrong type, root node is %s != gimp-print",
cur->value.element.name);
stp_mxmlDelete(doc);
return 1;
}
/* The XML file was read and is the right format */
stpi_xml_process_gimpprint(cur, file);
stp_mxmlDelete(doc);
stp_xml_exit();
return 0;
}
stp_curve_t *
stp_curve_create_from_stream(FILE* fp)
{
stp_curve_t *curve = NULL;
stp_mxml_node_t *doc;
stp_deprintf(STP_DBG_XML, "stp_curve_create_from_fp: reading...\n");
stp_xml_init();
doc = stp_mxmlLoadFile(NULL, fp, STP_MXML_NO_CALLBACK);
curve = xml_doc_get_curve(doc);
if (doc)
stp_mxmlDelete(doc);
stp_xml_exit();
return curve;
}
