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cleanup

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git-svn-id: http://svn.freeswitch.org/svn/freeswitch/trunk@5746 d0543943-73ff-0310-b7d9-9358b9ac24b2
This commit is contained in:
Anthony Minessale
2007-09-23 20:08:26 +00:00
parent 5081d1fe0f
commit 54fba29107
2 changed files with 70 additions and 34 deletions
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48
src/switch_xml.c
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@@ -1516,22 +1516,38 @@ SWITCH_DECLARE(char *) switch_xml_toxml(switch_xml_t xml)
switch_xml_t p = (xml) ? xml->parent : NULL, o = (xml) ? xml->ordered : NULL;
switch_xml_root_t root = (switch_xml_root_t) xml;
switch_size_t len = 0, max = SWITCH_XML_BUFSIZE;
char *s = strcpy(malloc(max), ""), *t, *n;
char *s, *t, *n, *r;
int i, j, k;
uint32_t count = 0;
s = malloc(max);
assert(s != NULL);
memset(s, 0, max);
if (!xml || !xml->name)
return realloc(s, len + 1);
while (root->xml.parent)
if (!xml || !xml->name) {
if (!(r = realloc(s, len + 1))) {
abort();
}
return r;
}
while (root->xml.parent) {
root = (switch_xml_root_t) root->xml.parent; // root tag
}
for (i = 0; !p && root->pi[i]; i++) { // pre-root processing instructions
for (k = 2; root->pi[i][k - 1]; k++);
for (j = 1; (n = root->pi[i][j]); j++) {
if (root->pi[i][k][j - 1] == '>')
if (root->pi[i][k][j - 1] == '>') {
continue; // not pre-root
while (len + strlen(t = root->pi[i][0]) + strlen(n) + 7 > max)
s = realloc(s, max += SWITCH_XML_BUFSIZE);
}
while (len + strlen(t = root->pi[i][0]) + strlen(n) + 7 > max) {
if (!(r = realloc(s, max += SWITCH_XML_BUFSIZE))) {
abort();
}
s = r;
}
len += sprintf(s + len, "<?%s%s%s?>", t, *n ? " " : "", n);
}
}
@@ -1544,14 +1560,24 @@ SWITCH_DECLARE(char *) switch_xml_toxml(switch_xml_t xml)
for (i = 0; !p && root->pi[i]; i++) { // post-root processing instructions
for (k = 2; root->pi[i][k - 1]; k++);
for (j = 1; (n = root->pi[i][j]); j++) {
if (root->pi[i][k][j - 1] == '<')
if (root->pi[i][k][j - 1] == '<') {
continue; // not post-root
while (len + strlen(t = root->pi[i][0]) + strlen(n) + 7 > max)
s = realloc(s, max += SWITCH_XML_BUFSIZE);
}
while (len + strlen(t = root->pi[i][0]) + strlen(n) + 7 > max) {
if (!(r = realloc(s, max += SWITCH_XML_BUFSIZE))) {
abort();
}
s = r;
}
len += sprintf(s + len, "\n<?%s%s%s?>", t, *n ? " " : "", n);
}
}
return realloc(s, len + 1);
if (!(r = realloc(s, len + 1))) {
abort();
}
return r;
}
// free the memory allocated for the switch_xml structure