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Rewrite dmap_add_field() to handle properly all DMAP types

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This commit is contained in:
Julien BLACHE 2010-02-08 15:20:26 +01:00
parent 20d08d8a49
commit d8bd8e5381
1 changed files with 99 additions and 30 deletions
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129
src/httpd_daap.c
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@ -492,56 +492,126 @@ dmap_find_field(uint32_t hash)
static void
dmap_add_field(struct evbuffer *evbuf, struct dmap_field_map *dfm, char *strval, int32_t intval)
{
int64_t val64;
int32_t val;
union {
int32_t v_i32;
uint32_t v_u32;
int64_t v_i64;
uint64_t v_u64;
} val;
int ret;
if (strval && (dfm->type != DMAP_TYPE_STRING))
{
if (dfm->type == DMAP_TYPE_LONG)
switch (dfm->type)
{
ret = safe_atoi64(strval, &val64);
if (ret < 0)
val64 = 0;
}
else
{
ret = safe_atoi32(strval, &val);
if (ret < 0)
val = 0;
case DMAP_TYPE_DATE:
case DMAP_TYPE_UBYTE:
case DMAP_TYPE_USHORT:
case DMAP_TYPE_UINT:
ret = safe_atou32(strval, &val.v_u32);
if (ret < 0)
val.v_u32 = 0;
break;
case DMAP_TYPE_BYTE:
case DMAP_TYPE_SHORT:
case DMAP_TYPE_INT:
ret = safe_atoi32(strval, &val.v_i32);
if (ret < 0)
val.v_i32 = 0;
break;
case DMAP_TYPE_ULONG:
ret = safe_atou64(strval, &val.v_u64);
if (ret < 0)
val.v_u64 = 0;
break;
case DMAP_TYPE_LONG:
ret = safe_atoi64(strval, &val.v_i64);
if (ret < 0)
val.v_i64 = 0;
break;
/* DMAP_TYPE_VERSION & DMAP_TYPE_LIST not handled here */
default:
DPRINTF(E_LOG, L_DAAP, "Unsupported DMAP type %d for DMAP field %s\n", dfm->type, dfm->desc);
return;
}
}
else
else if (!strval && (dfm->type != DMAP_TYPE_STRING))
{
val = intval;
val64 = intval;
switch (dfm->type)
{
case DMAP_TYPE_DATE:
case DMAP_TYPE_UBYTE:
case DMAP_TYPE_USHORT:
case DMAP_TYPE_UINT:
val.v_u32 = intval;
break;
case DMAP_TYPE_BYTE:
case DMAP_TYPE_SHORT:
case DMAP_TYPE_INT:
val.v_i32 = intval;
break;
case DMAP_TYPE_ULONG:
val.v_u64 = intval;
break;
case DMAP_TYPE_LONG:
val.v_i64 = intval;
break;
/* DMAP_TYPE_VERSION & DMAP_TYPE_LIST not handled here */
default:
DPRINTF(E_LOG, L_DAAP, "Unsupported DMAP type %d for DMAP field %s\n", dfm->type, dfm->desc);
return;
}
}
switch (dfm->type)
{
case DMAP_TYPE_UBYTE:
if (val.v_u32)
dmap_add_char(evbuf, dfm->tag, val.v_u32);
break;
case DMAP_TYPE_BYTE:
if (val)
dmap_add_char(evbuf, dfm->tag, val);
if (val.v_i32)
dmap_add_char(evbuf, dfm->tag, val.v_i32);
break;
case DMAP_TYPE_USHORT:
case DMAP_TYPE_SHORT:
if (val)
dmap_add_short(evbuf, dfm->tag, val);
if (val.v_u32)
dmap_add_short(evbuf, dfm->tag, val.v_u32);
break;
case DMAP_TYPE_SHORT:
if (val.v_i32)
dmap_add_short(evbuf, dfm->tag, val.v_i32);
break;
case DMAP_TYPE_UINT:
case DMAP_TYPE_INT:
case DMAP_TYPE_DATE:
if (val)
dmap_add_int(evbuf, dfm->tag, val);
case DMAP_TYPE_UINT:
if (val.v_u32)
dmap_add_int(evbuf, dfm->tag, val.v_u32);
break;
case DMAP_TYPE_INT:
if (val.v_i32)
dmap_add_int(evbuf, dfm->tag, val.v_i32);
break;
case DMAP_TYPE_ULONG:
if (val.v_u64)
dmap_add_long(evbuf, dfm->tag, val.v_u64);
break;
case DMAP_TYPE_LONG:
if (val64)
dmap_add_long(evbuf, dfm->tag, val64);
if (val.v_i64)
dmap_add_long(evbuf, dfm->tag, val.v_i64);
break;
case DMAP_TYPE_STRING:
@ -549,10 +619,9 @@ dmap_add_field(struct evbuffer *evbuf, struct dmap_field_map *dfm, char *strval,
dmap_add_string(evbuf, dfm->tag, strval);
break;
/* DMAP_TYPE_VERSION & DMAP_TYPE_LIST not handled here */
default:
DPRINTF(E_LOG, L_DAAP, "Unsupported DMAP type %d for DMAP field %s\n", dfm->type, dfm->desc);
break;
case DMAP_TYPE_VERSION:
case DMAP_TYPE_LIST:
return;
}
}