src/usr.bin/sendbug/sendbug.c - diff

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Diff for /src/usr.bin/sendbug/sendbug.c between version 1.12 and 1.13

version 1.12, 2007/03/23 05:08:03

version 1.13, 2007/03/23 06:16:24

Line 12

#include <sys/sysctl.h>

#include <sys/wait.h>

#include <ctype.h>

#include <err.h>

#include <errno.h>

#include <fcntl.h>

Line 242

Line 243

void

init(void)

{

size_t len;

size_t len = 0, namelen;

int sysname[2];

const char *src;

char *dst;

if ((pw = getpwuid(getuid())) == NULL) {

err(1, "getpwuid");

}

namelen = strlen(pw->pw_name);

/* Get full name. */

/* Add length of expanded '&', minus existing '&'. */

len = strcspn(pw->pw_gecos, ",");

src = pw->pw_gecos;

src += strcspn(src, ",&");

while (*src == '&') {

len += namelen - 1;

/* Look for next '&', skipping the one we just found. */

src += 1 + strcspn(src, ",&");

}

/* Add full name length, including all those '&' we skipped. */

len += src - pw->pw_gecos;

if ((fullname = malloc(len + 1)) == NULL) {

err(1, "malloc");

}

memcpy(fullname, pw->pw_gecos, len);

dst = fullname;

fullname[len] = '\0';

src = pw->pw_gecos;

while (*src != ',' && *src != '\0') {

/* Copy text up to ',' or '&' and skip. */

len = strcspn(src, ",&");

memcpy(dst, src, len);

dst += len;

src += len;

/* Replace '&' with login. */

if (*src == '&') {

memcpy(dst, pw->pw_name, namelen);

*dst = toupper((unsigned char)*dst);

dst += namelen;

++src;

}

*dst = '\0';

sysname[0] = CTL_KERN;

sysname[1] = KERN_OSTYPE;