#define NPARTS 50
#define NTYPES 20
-#define NPARMS 10
+#define NPREFS 20
/*
* Abstract type for header fields
* At the top level, the c_first_hf list has a list of all message
* headers. If the content-type is multipart (c_type == CT_MULTIPART)
* then c_ctparams will contain a pointer to a struct multipart.
- * A struct multipart contains (among other trhings) a linked list
+ * A struct multipart contains (among other things) a linked list
* of struct part elements, and THOSE contain a pointer to the sub-part's
* Content structure.
*/
SizeCEFunc c_cesizefnx; /* size of decoded contents */
int c_umask; /* associated umask */
- pid_t c_pid; /* process doing display */
int c_rfc934; /* rfc934 compatibility flag */
char *c_showproc; /* default, if not in profile */
/* Structure for text content */
struct text {
int tx_charset; /* flag for character set */
+ int lf_line_endings; /* Whether to use CR LF (0) or LF (1) line
+ endings. The meaning of 0 was selected so
+ that CR LF is the default, in accordance
+ with RFC 2046, Sec. 4.1.1, Par. 1. */
};
/*
#define MULTI_ALTERNATE 0x02
#define MULTI_DIGEST 0x03
#define MULTI_PARALLEL 0x04
+#define MULTI_RELATED 0x05
/* Structure for subparts of a multipart content */
struct part {
/*
* prototypes
*/
-int pidcheck (int);
CT parse_mime (char *);
/*
* CE_QUOTED.
* maxunencoded - The maximum line length before the default encoding for
* text parts is quoted-printable.
+ * verbose - If 1, output verbose information during message composition
*
* Returns a CT structure describing the resulting MIME message. If the
* -auto flag is set and a MIME-Version header is encountered, the return
* value is NULL.
*/
CT build_mime (char *infile, int autobuild, int dist, int directives,
- int encoding, size_t maxunencoded);
+ int encoding, size_t maxunencoded, int verbose);
int add_header (CT, char *, char *);
int get_ctinfo (char *, CT, int);
void free_content (CT);
char *ct_type_str (int);
char *ct_subtype_str (int, int);
+int ct_str_type (const char *);
+int ct_str_subtype (int, const char *);
const struct str2init *get_ct_init (int);
const char *ce_str (int);
const struct str2init *get_ce_method (const char *);
+char *content_charset (CT);
+int convert_charset (CT, char *, int *);
+void reverse_alternative_parts (CT);
+
+/*
+ * Given a content structure, return true if the content has a disposition
+ * of "inline".
+ *
+ * Arguments are:
+ *
+ * ct - Content structure to examine
+ */
+int is_inline(CT ct);
+
+/*
+ * Given a list of messages, display information about them on standard
+ * output.
+ *
+ * Arguments are:
+ *
+ * cts - An array of CT elements of messages that need to be
+ * displayed. Array is terminated by a NULL.
+ * headsw - If 1, display a column header.
+ * sizesw - If 1, display the size of the part.
+ * verbosw - If 1, display verbose information
+ * debugsw - If 1, turn on debugging for the output.
+ * disposw - If 1, display MIME part disposition information.
+ *
+ */
+void list_all_messages(CT *cts, int headsw, int sizesw, int verbosw,
+ int debugsw, int disposw);
+
+/*
+ * List the content information of a single MIME part on stdout.
+ *
+ * Arguments are:
+ *
+ * ct - MIME Content structure to display.
+ * toplevel - If set, we're at the top level of a message
+ * realsize - If set, determine the real size of the content
+ * verbose - If set, output verbose information
+ * debug - If set, turn on debugging for the output
+ * dispo - If set, display MIME part disposition information.
+ *
+ * Returns OK on success, NOTOK otherwise.
+ */
+int list_content(CT ct, int toplevel, int realsize, int verbose, int debug,
+ int dispo);
+
+/*
+ * Display content-appropriate information on MIME parts, decending recursively
+ * into multipart content if appropriate. Uses list_content() for displaying
+ * generic information.
+ *
+ * Arguments and return value are the same as list_content().
+ */
+int list_switch(CT ct, int toplevel, int realsize, int verbose, int debug,
+ int dispo);
/*
* Given a linked list of parameters, build an output string for them. This
char *output_params(size_t initialwidth, PM params, int *offsetout,
int external);
+/*
+ * Encode a parameter value using RFC 2231 encode.
+ *
+ * Arguments are:
+ *
+ * pm - PM containing the parameter value and related info.
+ * output - Output buffer.
+ * len - Size, in octets, of output buffer.
+ * valuelen - Number of characters in the value
+ * valueoff - Offset into value field (pm->pm_value).
+ * index - If 0, output character set and language tag.
+ */
+size_t encode_param(PM pm, char *output, size_t len, size_t valuelen,
+ size_t valueoff, int index);
+
/*
* Add a parameter to the parameter linked list.
*
* last - Pointer to tail of linked list
* name - Name of parameter
* value - Value of parameter
+ * nocopy - If set, will use the pointer values directly for "name"
+ * and "value" instead of making their own copy. These
+ * pointers will be free()'d later by the MIME routines, so
+ * they should not be used after calling this function!
*
- * Returned allocated parameter element
+ * Returns allocated parameter element
*/
-PM add_param(PM *first, PM *last, const char *name, const char *value);
+PM add_param(PM *first, PM *last, char *name, char *value, int nocopy);
+
+/*
+ * Replace (or add) a parameter to the parameter linked list.
+ *
+ * If the named parameter already exists on the parameter linked list,
+ * replace the value with the new one. Otherwise add it to the linked
+ * list. All parameters are identical to add_param().
+ */
+PM replace_param(PM *first, PM *last, char *name, char *value, int nocopy);
/*
* Retrieve a parameter value from a parameter linked list. Convert to the
*/
char *get_param_value(PM pm, char replace);
+/*
+ * Display MIME message(s) on standard out.
+ *
+ * Arguments are:
+ *
+ * cts - NULL terminated array of CT structures for messages
+ * to display
+ * concat - If true, concatenate all MIME parts. If false, show each
+ * MIME part under a separate pager.
+ * textonly - If true, only display "text" MIME parts
+ * inlineonly - If true, only display MIME parts that are marked with
+ * a disposition of "inline" (includes parts that lack a
+ * Content-Disposition header).
+ * markerform - The name of a file containing mh-format(5) code used to
+ * display markers about non-displayed MIME parts.
+ */
+void show_all_messages(CT *cts, int concat, int textonly, int inlineonly);
+
+/*
+ * Display (or store) a single MIME part using the specified command
+ *
+ * Arguments are:
+ *
+ * ct - The Content structure of the MIME part we wish to display
+ * alternate - Set this to true if this is one part of a MIME
+ * multipart/alternative part. Will suppress some errors and
+ * will cause the function to return DONE instead of OK on
+ * success.
+ * cp - The command string to execute. Will be run through the
+ * parser for %-escapes as described in mhshow(1).
+ * cracked - If set, chdir() to this directory before executing the
+ * command in "cp". Only used by mhstore(1).
+ * fmt - A series of mh-format(5) instructions to execute if the
+ * command string indicates a marker is desired. Can be NULL.
+ *
+ * Returns NOTOK if we could not display the part, DONE if alternate was
+ * set and we could display the part, and OK if alternate was not set and
+ * we could display the part.
+ */
+struct format;
+int show_content_aux(CT ct, int alternate, char *cp, char *cracked,
+ struct format *fmt);
+
extern int checksw; /* Add Content-MD5 field */
+
+/*
+ * mhstore
+ * Put it here because it uses the CT typedef.
+ */
+typedef struct mhstoreinfo *mhstoreinfo_t;
+mhstoreinfo_t mhstoreinfo_create(CT *, char *, const char *, int, int);
+int mhstoreinfo_files_not_clobbered(const mhstoreinfo_t);
+void mhstoreinfo_free(mhstoreinfo_t);
+void store_all_messages (mhstoreinfo_t);
projects / nmh / blobdiff