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examples: Make use of XML_GetBuffer

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This commit is contained in:
Sebastian Pipping 2022-10-24 02:20:04 +02:00
parent 2f38031778
commit dbf1202529
2 changed files with 18 additions and 6 deletions
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12
expat/examples/elements.c
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@ -76,7 +76,6 @@ endElement(void *userData, const XML_Char *name) {
int
main(void) {
char buf[BUFSIZ];
XML_Parser parser = XML_ParserCreate(NULL);
int done;
int depth = 0;
@ -89,7 +88,14 @@ main(void) {
XML_SetUserData(parser, &depth);
XML_SetElementHandler(parser, startElement, endElement);
do {
const size_t len = fread(buf, 1, sizeof(buf), stdin);
void *const buf = XML_GetBuffer(parser, BUFSIZ);
if (! buf) {
fprintf(stderr, "Couldn't allocate memory for buffer\n");
XML_ParserFree(parser);
return 1;
}
const size_t len = fread(buf, 1, BUFSIZ, stdin);
if (ferror(stdin)) {
fprintf(stderr, "Read error\n");
@ -99,7 +105,7 @@ main(void) {
done = feof(stdin);
if (XML_Parse(parser, buf, (int)len, done) == XML_STATUS_ERROR) {
if (XML_ParseBuffer(parser, (int)len, done) == XML_STATUS_ERROR) {
fprintf(stderr,
"Parse error at line %" XML_FMT_INT_MOD "u:\n%" XML_FMT_STR "\n",
XML_GetCurrentLineNumber(parser),

12
expat/examples/outline.c
View file

@ -79,7 +79,6 @@ endElement(void *userData, const XML_Char *name) {
int
main(void) {
char buf[BUFSIZ];
XML_Parser parser = XML_ParserCreate(NULL);
int done;
int depth = 0;
@ -92,7 +91,14 @@ main(void) {
XML_SetUserData(parser, &depth);
XML_SetElementHandler(parser, startElement, endElement);
do {
const size_t len = fread(buf, 1, sizeof(buf), stdin);
void *const buf = XML_GetBuffer(parser, BUFSIZ);
if (! buf) {
fprintf(stderr, "Couldn't allocate memory for buffer\n");
XML_ParserFree(parser);
return 1;
}
const size_t len = fread(buf, 1, BUFSIZ, stdin);
if (ferror(stdin)) {
fprintf(stderr, "Read error\n");
@ -102,7 +108,7 @@ main(void) {
done = feof(stdin);
if (XML_Parse(parser, buf, (int)len, done) == XML_STATUS_ERROR) {
if (XML_ParseBuffer(parser, (int)len, done) == XML_STATUS_ERROR) {
fprintf(stderr,
"Parse error at line %" XML_FMT_INT_MOD "u:\n%" XML_FMT_STR "\n",
XML_GetCurrentLineNumber(parser),