X-Git-Url: https://git.distorted.org.uk/u/mdw/putty/blobdiff_plain/523c5dd3e8aa638cd69044ab0672dd11089a0a96..eaf1e20af0294d79a176d2ac3b35fd4143163051:/misc.h diff --git a/misc.h b/misc.h index ae883e16..49942aa5 100644 --- a/misc.h +++ b/misc.h @@ -1,3 +1,7 @@ +/* + * Header for misc.c. + */ + #ifndef PUTTY_MISC_H #define PUTTY_MISC_H @@ -18,6 +22,7 @@ typedef struct Filename Filename; typedef struct FontSpec FontSpec; unsigned long parse_blocksize(const char *bs); +char ctrlparse(char *s, char **next); char *dupstr(const char *s); char *dupcat(const char *s1, ...); @@ -80,4 +85,48 @@ void debug_memdump(void *buf, int len, int L); #define max(x,y) ( (x) > (y) ? (x) : (y) ) #endif +#define GET_32BIT_LSB_FIRST(cp) \ + (((unsigned long)(unsigned char)(cp)[0]) | \ + ((unsigned long)(unsigned char)(cp)[1] << 8) | \ + ((unsigned long)(unsigned char)(cp)[2] << 16) | \ + ((unsigned long)(unsigned char)(cp)[3] << 24)) + +#define PUT_32BIT_LSB_FIRST(cp, value) ( \ + (cp)[0] = (unsigned char)(value), \ + (cp)[1] = (unsigned char)((value) >> 8), \ + (cp)[2] = (unsigned char)((value) >> 16), \ + (cp)[3] = (unsigned char)((value) >> 24) ) + +#define GET_16BIT_LSB_FIRST(cp) \ + (((unsigned long)(unsigned char)(cp)[0]) | \ + ((unsigned long)(unsigned char)(cp)[1] << 8)) + +#define PUT_16BIT_LSB_FIRST(cp, value) ( \ + (cp)[0] = (unsigned char)(value), \ + (cp)[1] = (unsigned char)((value) >> 8) ) + +#define GET_32BIT_MSB_FIRST(cp) \ + (((unsigned long)(unsigned char)(cp)[0] << 24) | \ + ((unsigned long)(unsigned char)(cp)[1] << 16) | \ + ((unsigned long)(unsigned char)(cp)[2] << 8) | \ + ((unsigned long)(unsigned char)(cp)[3])) + +#define GET_32BIT(cp) GET_32BIT_MSB_FIRST(cp) + +#define PUT_32BIT_MSB_FIRST(cp, value) ( \ + (cp)[0] = (unsigned char)((value) >> 24), \ + (cp)[1] = (unsigned char)((value) >> 16), \ + (cp)[2] = (unsigned char)((value) >> 8), \ + (cp)[3] = (unsigned char)(value) ) + +#define PUT_32BIT(cp, value) PUT_32BIT_MSB_FIRST(cp, value) + +#define GET_16BIT_MSB_FIRST(cp) \ + (((unsigned long)(unsigned char)(cp)[0] << 8) | \ + ((unsigned long)(unsigned char)(cp)[1])) + +#define PUT_16BIT_MSB_FIRST(cp, value) ( \ + (cp)[0] = (unsigned char)((value) >> 8), \ + (cp)[1] = (unsigned char)(value) ) + #endif