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A spot of refactoring

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This commit is contained in:
Kovid Goyal 2017-09-29 07:21:53 +05:30
parent 4f98d10caa
commit 9078ca975e
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GPG Key ID: 06BC317B515ACE7C
1 changed files with 20 additions and 11 deletions
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31
kitty/graphics.c
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@ -114,6 +114,8 @@ img_by_internal_id(GraphicsManager *self, size_t id) {
return NULL;
}
// Loading image data {{{
static char add_response[512] = {0};
static bool has_add_respose = false;
@ -282,6 +284,7 @@ static bool
handle_add_command(GraphicsManager *self, const GraphicsCommand *g, const uint8_t *payload) {
#define ABRT(code, ...) { set_add_response(#code, __VA_ARGS__); self->loading_image = 0; return false; }
#define MAX_DATA_SZ (4 * 100000000)
has_add_respose = false;
bool existing, init_img = true;
Image *img;
unsigned char tt = g->transmission_type ? g->transmission_type : 'd';
@ -422,25 +425,31 @@ handle_add_command(GraphicsManager *self, const GraphicsCommand *g, const uint8_
#undef ABRT
}
static inline const char*
create_add_response(GraphicsManager UNUSED *self, const GraphicsCommand *g, bool data_loaded) {
static char rbuf[sizeof(add_response)/sizeof(add_response[0])];
if (g->id) {
if (!has_add_respose) {
if (!data_loaded) return NULL;
snprintf(add_response, 10, "OK");
}
snprintf(rbuf, sizeof(rbuf)/sizeof(rbuf[0]) - 1, "\033_Gi=%u;%s\033\\", g->id, add_response);
return rbuf;
}
return NULL;
}
// }}}
const char*
grman_handle_command(GraphicsManager *self, const GraphicsCommand *g, const uint8_t *payload) {
static char rbuf[sizeof(add_response)/sizeof(add_response[0])];
bool data_loaded;
switch(g->action) {
case 0:
case 't':
has_add_respose = false;
data_loaded = handle_add_command(self, g, payload);
if (g->id) {
if (!has_add_respose) {
if (!data_loaded) break;
snprintf(add_response, 10, "OK");
}
snprintf(rbuf, sizeof(rbuf)/sizeof(rbuf[0]) - 1, "\033_Gi=%u;%s\033\\", g->id, add_response);
return rbuf;
}
break;
return create_add_response(self, g, data_loaded);
default:
REPORT_ERROR("Unknown graphics command action: %c", g->action);
break;