#define WEB_DATA_LENGTH_INCREASE_STEP 16384
typedef struct web_buffer {
- long size; // allocation size of buffer
- long len; // current data length in buffer
+ size_t size; // allocation size of buffer
+ size_t len; // current data length in buffer
char *buffer; // the buffer
- int contenttype;
+ uint8_t contenttype;
+ uint8_t options;
time_t date; // the date this content has been generated
} BUFFER;
+// options
+#define WB_CONTENT_CACHEABLE 1
+#define WB_CONTENT_NO_CACHEABLE 2
+
// content-types
#define CT_APPLICATION_JSON 1
#define CT_TEXT_PLAIN 2
#define CT_APPLICATION_X_FONT_TRUETYPE 10
#define CT_APPLICATION_X_FONT_OPENTYPE 11
#define CT_APPLICATION_FONT_WOFF 12
-#define CT_APPLICATION_VND_MS_FONTOBJ 13
-#define CT_IMAGE_SVG_XML 14
+#define CT_APPLICATION_FONT_WOFF2 13
+#define CT_APPLICATION_VND_MS_FONTOBJ 14
+#define CT_IMAGE_SVG_XML 15
+#define CT_IMAGE_PNG 16
+#define CT_IMAGE_JPG 17
+#define CT_IMAGE_GIF 18
+#define CT_IMAGE_XICON 19
+#define CT_IMAGE_ICNS 20
+#define CT_IMAGE_BMP 21
#define buffer_strlen(wb) ((wb)->len)
extern const char *buffer_tostring(BUFFER *wb);
-#define buffer_need_bytes(buffer, needed_free_size) do { if(unlikely((buffer)->size - (buffer)->len < (long)(needed_free_size))) buffer_increase((buffer), (long)(needed_free_size)); } while(0)
+#define buffer_need_bytes(buffer, needed_free_size) do { if(unlikely((buffer)->size - (buffer)->len < (size_t)(needed_free_size))) buffer_increase((buffer), (size_t)(needed_free_size)); } while(0)
-#define buffer_flush(wb) wb->buffer[wb->len = 0] = '\0'
+#define buffer_flush(wb) wb->buffer[(wb)->len = 0] = '\0'
extern void buffer_reset(BUFFER *wb);
extern void buffer_strcat(BUFFER *wb, const char *txt);
extern void buffer_date(BUFFER *wb, int year, int month, int day, int hours, int minutes, int seconds);
extern void buffer_jsdate(BUFFER *wb, int year, int month, int day, int hours, int minutes, int seconds);
-extern BUFFER *buffer_create(long size);
+extern BUFFER *buffer_create(size_t size);
extern void buffer_free(BUFFER *b);
-extern void buffer_increase(BUFFER *b, long free_size_required);
+extern void buffer_increase(BUFFER *b, size_t free_size_required);
-extern void buffer_snprintf(BUFFER *wb, size_t len, const char *fmt, ...);
+extern void buffer_snprintf(BUFFER *wb, size_t len, const char *fmt, ...) __attribute__ (( format (printf, 3, 4)));
extern void buffer_vsprintf(BUFFER *wb, const char *fmt, va_list args);
-extern void buffer_sprintf(BUFFER *wb, const char *fmt, ...);
+extern void buffer_sprintf(BUFFER *wb, const char *fmt, ...) __attribute__ (( format (printf, 2, 3)));
extern void buffer_char_replace(BUFFER *wb, char from, char to);
+extern char *print_number_lu_r(char *str, unsigned long uvalue);
+extern char *print_number_llu_r(char *str, unsigned long long uvalue);
+
+extern void buffer_print_llu(BUFFER *wb, unsigned long long uvalue);
+
#endif /* NETDATA_WEB_BUFFER_H */