1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
|
Index: libmrss-0.17.2/src/mrss.h
===================================================================
--- libmrss-0.17.2.orig/src/mrss.h 2007-04-02 14:42:55.000000000 +0200
+++ libmrss-0.17.2/src/mrss.h 2007-05-19 20:56:08.000000000 +0200
@@ -523,6 +523,22 @@
mrss_t ** mrss,
mrss_options_t * options);
+/**
+ * Like the previous function but you take ownership of the downloaded buffer in case of success
+ * \param url The url to be parsed
+ * \param mrss the pointer to your data struct
+ * \param options a pointer to a options data struct
+ * \param feed_content a pointer to the buffer with the document. This is not NULL terminated
+ * \param feed_size the size of the buffer above
+ * \return the error code
+ */
+mrss_error_t mrss_parse_url_and_transfer_buffer
+ (char * url,
+ mrss_t ** mrss,
+ mrss_options_t * options,
+ char ** feed_content,
+ int * feed_size);
+
/**
* Parses a file and creates the data struct of the feed RSS url
* \param file The file to be parsed
Index: libmrss-0.17.2/src/mrss_parser.c
===================================================================
--- libmrss-0.17.2.orig/src/mrss_parser.c 2007-05-19 20:47:08.000000000 +0200
+++ libmrss-0.17.2/src/mrss_parser.c 2007-05-19 20:56:37.000000000 +0200
@@ -1075,13 +1075,20 @@
mrss_error_t
mrss_parse_url (char *url, mrss_t ** ret)
{
- return mrss_parse_url_with_options (url, ret, NULL);
+ return mrss_parse_url_and_transfer_buffer (url, ret, NULL, NULL, NULL);
}
mrss_error_t
mrss_parse_url_with_options (char *url, mrss_t ** ret,
mrss_options_t * options)
{
+ return mrss_parse_url_and_transfer_buffer (url, ret, options, NULL, NULL);
+}
+
+mrss_error_t
+mrss_parse_url_and_transfer_buffer (char *url, mrss_t ** ret,
+ mrss_options_t * options, char **download_buffer, int *download_size)
+{
nxml_t *doc;
mrss_error_t err;
char *buffer;
@@ -1117,7 +1124,8 @@
if (nxml_parse_buffer (doc, buffer, size) != NXML_OK)
{
- free (buffer);
+ if (!download_buffer)
+ free (buffer);
nxml_free (doc);
return MRSS_ERR_PARSER;
@@ -1127,7 +1135,8 @@
{
if (!((*ret)->file = strdup (url)))
{
- free (buffer);
+ if (!download_buffer)
+ free (buffer);
mrss_free (*ret);
nxml_free (doc);
@@ -1138,9 +1147,15 @@
(*ret)->size = size;
}
- free (buffer);
+ if (!download_buffer)
+ free (buffer);
nxml_free (doc);
+ /* transfer ownership */
+ if (download_buffer)
+ *download_buffer = buffer;
+ if (download_size)
+ *download_size = size;
return err;
}
|
