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Save and parse notes and locations

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It's pretty rough, but it seems to work.

Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
This commit is contained in:
Linus Torvalds 2011-09-01 19:56:04 -07:00
parent 0189de695c
commit 22fcef2ec7
4 changed files with 130 additions and 11 deletions
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63
save-xml.c
View file

@ -40,6 +40,63 @@ static void show_pressure(FILE *f, pressure_t pressure, const char *pre, const c
fprintf(f, "%s%u.%03u bar%s", pre, FRACTION(pressure.mbar, 1000), post);
}
/*
* We're outputting utf8 in xml.
* We need to quote the characters <, >, &.
*
* Nothing else (and if we ever do this using attributes, we'd need to
* quote the quotes we use too).
*/
static void quote(FILE *f, const char *text)
{
const char *p = text;
for (;;) {
const char *escape;
switch (*p++) {
default:
continue;
case 0:
escape = NULL;
break;
case '<':
escape = "&lt;";
break;
case '>':
escape = "&gt;";
break;
case '&':
escape = "&amp;";
break;
}
fwrite(text, (p - text - 1), 1, f);
if (!escape)
break;
fputs(escape, f);
text = p;
}
}
static void show_utf8(FILE *f, const char *text, const char *pre, const char *post)
{
int len;
if (!text)
return;
while (isspace(*text))
text++;
len = strlen(text);
if (!len)
return;
while (len && isspace(text[len-1]))
len--;
/* FIXME! Quoting! */
fputs(pre, f);
quote(f, text);
fputs(post, f);
}
static void save_overview(FILE *f, struct dive *dive)
{
show_depth(f, dive->maxdepth, " <maxdepth>", "</maxdepth>\n");
@ -50,6 +107,8 @@ static void save_overview(FILE *f, struct dive *dive)
show_duration(f, dive->surfacetime, " <surfacetime>", "</surfacetime>\n");
show_pressure(f, dive->beginning_pressure, " <cylinderstartpressure>", "</cylinderstartpressure>\n");
show_pressure(f, dive->end_pressure, " <cylinderendpressure>", "</cylinderendpressure>\n");
show_utf8(f, dive->location, " <location>","</location>\n");
show_utf8(f, dive->notes, " <notes>","</notes>\n");
}
static void save_gasmix(FILE *f, struct dive *dive)
@ -106,6 +165,10 @@ void save_dives(const char *filename)
if (!f)
return;
/* Flush any edits of current dives back to the dives! */
flush_dive_info_changes();
fprintf(f, "<dives>\n<program name='diveclog' version='%d'></program>\n", VERSION);
for (i = 0; i < dive_table.nr; i++)
save_dive(f, get_dive(i));