X-Git-Url: https://asedeno.scripts.mit.edu/gitweb/?a=blobdiff_plain;f=misc.h;h=2ca2d8e30468b661cec19c327ed6f9585de06d7a;hb=3e22c99c9a3c28e042f2dc3a50fadf95e7c277e7;hp=ae883e16842b1bb367f993883d9b4bb502f3887e;hpb=aac9b209a03f804ebc1ce9f82a223d4aa46df807;p=PuTTY.git diff --git a/misc.h b/misc.h index ae883e16..2ca2d8e3 100644 --- a/misc.h +++ b/misc.h @@ -1,3 +1,7 @@ +/* + * Header for misc.c. + */ + #ifndef PUTTY_MISC_H #define PUTTY_MISC_H @@ -18,11 +22,13 @@ 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, ...); char *dupprintf(const char *fmt, ...); char *dupvprintf(const char *fmt, va_list ap); +void burnstr(char *string); char *fgetline(FILE *fp); @@ -44,6 +50,8 @@ void bufchain_fetch(bufchain *ch, void *data, int len); struct tm ltime(void); +void smemclr(void *b, size_t len); + /* * Debugging functions. * @@ -80,4 +88,48 @@ 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