NeoMutt  2024-02-01-23-g345d7b
Teaching an old dog new tricks
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body.c
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1
30#include "config.h"
31#include <stdbool.h>
32#include <unistd.h>
33#include "mutt/lib.h"
34#include "body.h"
35#include "email.h"
36#include "envelope.h"
37#include "mime.h"
38#include "parameter.h"
39
44struct Body *mutt_body_new(void)
45{
46 struct Body *p = mutt_mem_calloc(1, sizeof(struct Body));
47
49 p->use_disp = true;
51 return p;
52}
53
58void mutt_body_free(struct Body **ptr)
59{
60 if (!ptr || !*ptr)
61 return;
62
63 struct Body *a = *ptr, *b = NULL;
64
65 while (a)
66 {
67 b = a;
68 a = a->next;
69
70 mutt_param_free(&b->parameter);
71 if (b->filename)
72 {
73 if (b->unlink)
74 unlink(b->filename);
75 mutt_debug(LL_DEBUG1, "%sunlinking %s\n", b->unlink ? "" : "not ", b->filename);
76 }
77
78 FREE(&b->filename);
79 FREE(&b->d_filename);
80 FREE(&b->charset);
81 FREE(&b->content);
82 FREE(&b->xtype);
83 FREE(&b->subtype);
84 FREE(&b->language);
85 FREE(&b->description);
86 FREE(&b->form_name);
87
88 if (b->email)
89 {
90 /* Don't free twice (b->email->body = b->parts) */
91 b->email->body = NULL;
92 email_free(&b->email);
93 }
94
95 mutt_env_free(&b->mime_headers);
96 mutt_body_free(&b->parts);
97 FREE(&b);
98 }
99
100 *ptr = NULL;
101}
102
109bool mutt_body_cmp_strict(const struct Body *b1, const struct Body *b2)
110{
111 if (!b1 || !b2)
112 return false;
113
114 if ((b1->type != b2->type) || (b1->encoding != b2->encoding) ||
115 !mutt_str_equal(b1->subtype, b2->subtype) ||
117 !mutt_param_cmp_strict(&b1->parameter, &b2->parameter) || (b1->length != b2->length))
118 {
119 return false;
120 }
121 return true;
122}
123
132char *mutt_body_get_charset(struct Body *b, char *buf, size_t buflen)
133{
134 char *p = NULL;
135
136 if (b && (b->type != TYPE_TEXT))
137 return NULL;
138
139 if (b)
140 p = mutt_param_get(&b->parameter, "charset");
141
142 if (p)
143 mutt_ch_canonical_charset(buf, buflen, p);
144 else
145 mutt_str_copy(buf, "us-ascii", buflen);
146
147 return buf;
148}
void mutt_body_free(struct Body **ptr)
Free a Body.
Definition: body.c:58
struct Body * mutt_body_new(void)
Create a new Body.
Definition: body.c:44
char * mutt_body_get_charset(struct Body *b, char *buf, size_t buflen)
Get a body's character set.
Definition: body.c:132
bool mutt_body_cmp_strict(const struct Body *b1, const struct Body *b2)
Strictly compare two email Body's.
Definition: body.c:109
void email_free(struct Email **ptr)
Free an Email.
Definition: email.c:46
Representation of an email.
void mutt_env_free(struct Envelope **ptr)
Free an Envelope.
Definition: envelope.c:126
Representation of an email header (envelope)
#define mutt_debug(LEVEL,...)
Definition: logging2.h:89
@ LL_DEBUG1
Log at debug level 1.
Definition: logging2.h:43
void * mutt_mem_calloc(size_t nmemb, size_t size)
Allocate zeroed memory on the heap.
Definition: memory.c:50
#define FREE(x)
Definition: memory.h:45
Constants and macros for managing MIME encoding.
@ TYPE_TEXT
Type: 'text/*'.
Definition: mime.h:38
@ DISP_ATTACH
Content is attached.
Definition: mime.h:63
void mutt_ch_canonical_charset(char *buf, size_t buflen, const char *name)
Canonicalise the charset of a string.
Definition: charset.c:374
Convenience wrapper for the library headers.
bool mutt_str_equal(const char *a, const char *b)
Compare two strings.
Definition: string.c:709
size_t mutt_str_copy(char *dest, const char *src, size_t dsize)
Copy a string into a buffer (guaranteeing NUL-termination)
Definition: string.c:630
bool mutt_param_cmp_strict(const struct ParameterList *pl1, const struct ParameterList *pl2)
Strictly compare two ParameterLists.
Definition: parameter.c:166
char * mutt_param_get(const struct ParameterList *pl, const char *s)
Find a matching Parameter.
Definition: parameter.c:85
void mutt_param_free(struct ParameterList *pl)
Free a ParameterList.
Definition: parameter.c:62
Store attributes associated with a MIME part.
#define TAILQ_INIT(head)
Definition: queue.h:765
Convenience wrapper for the send headers.
The body of an email.
Definition: body.h:36
bool unlink
If true, filename should be unlink()ed before free()ing this structure.
Definition: body.h:67
LOFF_T length
length (in bytes) of attachment
Definition: body.h:53
struct ParameterList parameter
Parameters of the content-type.
Definition: body.h:62
bool use_disp
Content-Disposition uses filename= ?
Definition: body.h:47
char * description
content-description
Definition: body.h:55
unsigned int disposition
content-disposition, ContentDisposition
Definition: body.h:42
struct Body * next
next attachment in the list
Definition: body.h:71
char * subtype
content-type subtype
Definition: body.h:60
unsigned int encoding
content-transfer-encoding, ContentEncoding
Definition: body.h:41
unsigned int type
content-type primary type, ContentType
Definition: body.h:40