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Improve some sanity check and convert any pending output to a PDF file on printer reset and timeout.

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This commit is contained in:
OBattler
2026-01-10 07:30:39 +01:00
parent 667963aa56
commit 7508f0b8ce
1 changed files with 40 additions and 18 deletions
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58
src/printer/prt_ps.c
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@@ -78,6 +78,7 @@ typedef struct ps_t {
bool autofeed;
bool pcl;
bool pcl_escape;
bool pending;
uint8_t ctrl;
char printer_path[260];
@@ -116,21 +117,6 @@ static dllimp_t ghostscript_imports[] = {
static void *ghostscript_handle = NULL;
static void
reset_ps(ps_t *dev)
{
if (dev == NULL)
return;
dev->ack = false;
dev->buffer[0] = 0;
dev->buffer_pos = 0;
timer_disable(&dev->pulse_timer);
timer_stop(&dev->timeout_timer);
}
static void
pulse_timer(void *priv)
{
@@ -198,13 +184,37 @@ convert_to_pdf(ps_t *dev)
return code;
}
static void
reset_ps(ps_t *dev)
{
if (dev == NULL)
return;
dev->ack = false;
if (dev->pending) {
if (ghostscript_handle != NULL)
convert_to_pdf(dev);
dev->filename[0] = 0;
dev->pending = false;
}
dev->buffer[0] = 0;
dev->buffer_pos = 0;
timer_disable(&dev->pulse_timer);
timer_stop(&dev->timeout_timer);
}
static void
write_buffer(ps_t *dev, bool finish)
{
char path[1024];
FILE *fp;
if (dev->buffer[0] == 0)
if (dev->buffer_pos == 0)
return;
if (dev->filename[0] == 0)
@@ -235,7 +245,10 @@ write_buffer(ps_t *dev, bool finish)
convert_to_pdf(dev);
dev->filename[0] = 0;
}
dev->pending = false;
} else
dev->pending = true;
}
static void
@@ -243,7 +256,16 @@ timeout_timer(void *priv)
{
ps_t *dev = (ps_t *) priv;
write_buffer(dev, true);
if (dev->buffer_pos != 0)
write_buffer(dev, true);
else if (dev->pending) {
if (ghostscript_handle != NULL)
convert_to_pdf(dev);
dev->filename[0] = 0;
dev->pending = false;
}
timer_stop(&dev->timeout_timer);
}