diff options
Diffstat (limited to 'camel/camel-stream-filter.c')
-rw-r--r-- | camel/camel-stream-filter.c | 53 |
1 files changed, 23 insertions, 30 deletions
diff --git a/camel/camel-stream-filter.c b/camel/camel-stream-filter.c index 03fb2fc566..389390caaf 100644 --- a/camel/camel-stream-filter.c +++ b/camel/camel-stream-filter.c @@ -19,6 +19,7 @@ */ #include "camel-stream-filter.h" +#include "camel-exception.h" struct _filter { struct _filter *next; @@ -47,11 +48,13 @@ struct _CamelStreamFilterPrivate { static void camel_stream_filter_class_init (CamelStreamFilterClass *klass); static void camel_stream_filter_init (CamelStreamFilter *obj); -static gint do_read (CamelStream *stream, gchar *buffer, gint n); -static gint do_write (CamelStream *stream, const gchar *buffer, gint n); -static void do_flush (CamelStream *stream); +static int do_read (CamelStream *stream, char *buffer, + unsigned int n, CamelException *ex); +static int do_write (CamelStream *stream, const char *buffer, + unsigned int n, CamelException *ex); +static void do_flush (CamelStream *stream, CamelException *ex); static gboolean do_eos (CamelStream *stream); -static void do_reset (CamelStream *stream); +static void do_reset (CamelStream *stream, CamelException *ex); static CamelStreamClass *camel_stream_filter_parent; @@ -212,7 +215,8 @@ camel_stream_filter_remove(CamelStreamFilter *filter, int id) } } -static gint do_read (CamelStream *stream, gchar *buffer, gint n) +static int +do_read (CamelStream *stream, char *buffer, unsigned int n, CamelException *ex) { CamelStreamFilter *filter = (CamelStreamFilter *)stream; struct _CamelStreamFilterPrivate *p = _PRIVATE(filter); @@ -224,7 +228,7 @@ static gint do_read (CamelStream *stream, gchar *buffer, gint n) if (p->filteredlen<=0) { int presize = READ_SIZE; - size = camel_stream_read(filter->source, p->buffer, READ_SIZE); + size = camel_stream_read(filter->source, p->buffer, READ_SIZE, ex); if (size<=0) { /* this is somewhat untested */ if (camel_stream_eos(filter->source)) { @@ -258,7 +262,8 @@ static gint do_read (CamelStream *stream, gchar *buffer, gint n) return size; } -static gint do_write (CamelStream *stream, const gchar *buf, gint n) +static int +do_write (CamelStream *stream, const char *buf, unsigned int n, CamelException *ex) { CamelStreamFilter *filter = (CamelStreamFilter *)stream; struct _CamelStreamFilterPrivate *p = _PRIVATE(filter); @@ -275,10 +280,11 @@ static gint do_write (CamelStream *stream, const gchar *buf, gint n) f = f->next; } - return camel_stream_write(filter->source, buffer, n); + return camel_stream_write(filter->source, buffer, n, ex); } -static void do_flush (CamelStream *stream) +static void +do_flush (CamelStream *stream, CamelException *ex) { CamelStreamFilter *filter = (CamelStreamFilter *)stream; struct _CamelStreamFilterPrivate *p = _PRIVATE(filter); @@ -299,14 +305,13 @@ static void do_flush (CamelStream *stream) camel_mime_filter_complete(f->filter, buffer, len, presize, &buffer, &len, &presize); f = f->next; } - if (camel_stream_write(filter->source, buffer, len) == -1) { - g_warning("Flushing filter failed to write, no way to signal failure ..."); - } - - return camel_stream_flush(filter->source); + camel_stream_write(filter->source, buffer, len, ex); + if (!camel_exception_is_set(ex)) + camel_stream_flush(filter->source, ex); } -static gboolean do_eos (CamelStream *stream) +static gboolean +do_eos (CamelStream *stream) { CamelStreamFilter *filter = (CamelStreamFilter *)stream; struct _CamelStreamFilterPrivate *p = _PRIVATE(filter); @@ -317,27 +322,15 @@ static gboolean do_eos (CamelStream *stream) return camel_stream_eos(filter->source); } -static void do_close (CamelStream *stream) -{ - CamelStreamFilter *filter = (CamelStreamFilter *)stream; - struct _CamelStreamFilterPrivate *p = _PRIVATE(filter); - - if (p->last_was_read == 0) { - camel_stream_flush(stream); - } - - p->filteredlen = 0; -/* camel_stream_close(filter->source);*/ -} - -static void do_reset (CamelStream *stream) +static void +do_reset (CamelStream *stream, CamelException *ex) { CamelStreamFilter *filter = (CamelStreamFilter *)stream; struct _CamelStreamFilterPrivate *p = _PRIVATE(filter); struct _filter *f; p->filteredlen = 0; - camel_stream_reset(filter->source); + camel_stream_reset(filter->source, ex); /* and reset filters */ f = p->filters; |