tFactorize URI formatting into sacc.c - sacc - sacc (saccomys): simple gopher client.
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---
(DIR) commit 89d3a0bd06d2345ffa98675e356a17be24a61210
(DIR) parent ed632c2c8f6b6c64acda2883a04a2739ebf3cf0f
(HTM) Author: Quentin Rameau <quinq@fifth.space>
Date: Mon, 8 Nov 2021 23:21:44 +0100
Factorize URI formatting into sacc.c
Diffstat:
M common.h | 2 ++
M sacc.c | 37 +++++++++++++++++++++++++++++++
M ui_ti.c | 32 ++-----------------------------
M ui_txt.c | 47 ++-----------------------------
4 files changed, 43 insertions(+), 75 deletions(-)
---
(DIR) diff --git a/common.h b/common.h
t@@ -45,12 +45,14 @@ struct dir {
};
extern void (*diag)(char *fmt, ...);
+
void die(const char *fmt, ...);
size_t mbsprint(const char *s, size_t len);
#ifdef NEED_STRCASESTR
char *strcasestr(const char *h, const char *n);
#endif /* NEED_STRCASESTR */
const char *typedisplay(char t);
+int itemuri(Item *, char *, size_t);
void uicleanup(void);
void uidisplay(Item *entry);
char *uiprompt(char *fmt, ...);
(DIR) diff --git a/sacc.c b/sacc.c
t@@ -265,6 +265,43 @@ typedisplay(char t)
}
}
+int
+itemuri(Item *item, char *buf, size_t bsz)
+{
+ int n;
+
+ switch (item->type) {
+ case '8':
+ n = snprintf(buf, bsz, "telnet://%s@%s:%s",
+ item->selector, item->host, item->port);
+ break;
+ case 'T':
+ n = snprintf(buf, bsz, "tn3270://%s@%s:%s",
+ item->selector, item->host, item->port);
+ break;
+ case 'h':
+ n = snprintf(buf, bsz, "%s", item->selector +
+ (strncmp(item->selector, "URL:", 4) ? 0 : 4));
+ break;
+ default:
+ n = snprintf(buf, bsz, "gopher://%s", item->host);
+
+ if (n < bsz-1 && strcmp(item->port, "70"))
+ n += snprintf(buf+n, bsz-n, ":%s", item->port);
+ if (n < bsz-1) {
+ n += snprintf(buf+n, bsz-n, "/%c%s",
+ item->type, item->selector);
+ }
+ if (n < bsz-1 && item->type == '7' && item->tag) {
+ n += snprintf(buf+n, bsz-n, "%%09%s",
+ item->tag + strlen(item->selector));
+ }
+ break;
+ }
+
+ return n;
+}
+
static void
printdir(Item *item)
{
(DIR) diff --git a/ui_ti.c b/ui_ti.c
t@@ -219,36 +219,8 @@ displayuri(Item *item)
putp(tparm(cursor_address, lines-1, 0, 0, 0, 0, 0, 0, 0, 0));
putp(tparm(enter_standout_mode, 0, 0, 0, 0, 0, 0, 0, 0, 0));
- switch (item->type) {
- case '8':
- n = snprintf(bufout, sizeof(bufout), "telnet://%s@%s:%s",
- item->selector, item->host, item->port);
- break;
- case 'h':
- n = snprintf(bufout, sizeof(bufout), "%s",
- item->selector);
- break;
- case 'T':
- n = snprintf(bufout, sizeof(bufout), "tn3270://%s@%s:%s",
- item->selector, item->host, item->port);
- break;
- default:
- n = snprintf(bufout, sizeof(bufout), "gopher://%s", item->host);
-
- if (n < sizeof(bufout) && strcmp(item->port, "70")) {
- n += snprintf(bufout+n, sizeof(bufout)-n, ":%s",
- item->port);
- }
- if (n < sizeof(bufout)) {
- n += snprintf(bufout+n, sizeof(bufout)-n, "/%c%s",
- item->type, item->selector);
- }
- if (n < sizeof(bufout) && item->type == '7' && item->tag) {
- n += snprintf(bufout+n, sizeof(bufout)-n, "%%09%s",
- item->tag + strlen(item->selector));
- }
- break;
- }
+
+ itemuri(item, bufout, sizeof(bufout));
if (n >= sizeof(bufout))
bufout[sizeof(bufout)-1] = '\0';
(DIR) diff --git a/ui_txt.c b/ui_txt.c
t@@ -175,53 +175,10 @@ printuri(Item *item, size_t i)
{
int n;
- if (!item)
+ if (!item || item->type == 0 || item->type == 'i')
return;
- switch (item->type) {
- case 0:
- return;
- case '8':
- n = snprintf(bufout, sizeof(bufout), "telnet://%s@%s:%s",
- item->selector, item->host, item->port);
- break;
- case 'i':
- n = snprintf(bufout, sizeof(bufout), "%zu: %s",
- i, item->username);
- break;
- case 'h':
- n = snprintf(bufout, sizeof(bufout), "%zu: %s: %s",
- i, item->username, item->selector);
- break;
- case 'T':
- n = snprintf(bufout, sizeof(bufout), "tn3270://%s@%s:%s",
- item->selector, item->host, item->port);
- break;
- default:
- n = snprintf(bufout, sizeof(bufout), "%zu: ", i);
-
- if (n < sizeof(bufout) && *item->username) {
- n += snprintf(bufout+n, sizeof(bufout)-n, "%s: ",
- item->username);
- }
- if (n < sizeof(bufout)) {
- n += snprintf(bufout+n, sizeof(bufout)-n, "gopher://%s",
- item->host);
- }
- if (n < sizeof(bufout) && strcmp(item->port, "70")) {
- n += snprintf(bufout+n, sizeof(bufout)-n, ":%s",
- item->port);
- }
- if (n < sizeof(bufout)) {
- n += snprintf(bufout+n, sizeof(bufout)-n, "/%c%s",
- item->type, item->selector);
- }
- if (n < sizeof(bufout) && item->type == '7' && item->tag) {
- n += snprintf(bufout+n, sizeof(bufout)-n, "%%09%s",
- item->tag + strlen(item->selector));
- }
- break;
- }
+ n = itemuri(item, bufout, sizeof(bufout));
if (n >= sizeof(bufout))
bufout[sizeof(bufout)-1] = '\0';