#include <sys/wait.h>
#include "util.h"
#include "unaligned.h"
+#include "magic.h"
#define MIN_BUFFER_SIZE 64
#define DEFAULT_BUFFER_SIZE 4096
char *d;
d=strdup(s);
if (!d) {
- fatal_perror(message);
+ fatal_perror("%s",message);
}
return d;
}
void *r;
r=malloc(size);
if (!r) {
- fatal_perror(message);
+ fatal_perror("%s",message);
}
return r;
}
return i;
}
+void setcloexec(int fd) {
+ int r=fcntl(fd, F_GETFD);
+ if (r<0) fatal_perror("fcntl(,F_GETFD) failed");
+ r |= FD_CLOEXEC;
+ r=fcntl(fd, F_SETFD, r|FD_CLOEXEC);
+ if (r<0) fatal_perror("fcntl(,F_SETFD,|FD_CLOEXEC) failed");
+}
+
+void pipe_cloexec(int fd[2]) {
+ int r=pipe(fd);
+ if (r) fatal_perror("pipe");
+ setcloexec(fd[0]);
+ setcloexec(fd[1]);
+}
+
static const char *phases[NR_PHASES]={
"PHASE_INIT",
"PHASE_GETOPTS",
void vslilog(struct log_if *lf, int priority, const char *message, va_list ap)
{
- lf->vlog(lf->st,priority,message,ap);
+ lf->vlogfn(lf->st,priority,message,ap);
}
void slilog(struct log_if *lf, int priority, const char *message, ...)
void buffer_init(struct buffer_if *buffer, int32_t max_start_pad)
{
+ assert(max_start_pad<=buffer->alloclen);
buffer->start=buffer->base+max_start_pad;
buffer->size=0;
}
void *buf_append(struct buffer_if *buf, int32_t amount) {
void *p;
- assert(buf->size <= buf->len - amount);
+ assert(amount <= buf_remaining_space(buf));
p=buf->start + buf->size;
buf->size+=amount;
return p;
buf->loc.file=NULL;
buf->loc.line=0;
buf->size=0;
- buf->len=len;
+ buf->alloclen=len;
buf->start=NULL;
buf->base=safe_malloc(len,"buffer_new");
}
buf->flags=0;
buf->loc.file=NULL;
buf->loc.line=0;
- buf->size=buf->len=len;
+ buf->size=buf->alloclen=len;
buf->base=buf->start=(uint8_t*)data;
}
void buffer_copy(struct buffer_if *dst, const struct buffer_if *src)
{
- if (dst->len < src->len) {
- dst->base=realloc(dst->base,src->len);
+ if (dst->alloclen < src->alloclen) {
+ dst->base=realloc(dst->base,src->alloclen);
if (!dst->base) fatal_perror("buffer_copy");
- dst->len = src->len;
+ dst->alloclen = src->alloclen;
}
dst->start = dst->base + (src->start - src->base);
dst->size = src->size;
return new_closure(&st->cl);
}
+void send_nak(const struct comm_addr *dest, uint32_t our_index,
+ uint32_t their_index, uint32_t msgtype,
+ struct buffer_if *buf, const char *logwhy)
+{
+ buffer_init(buf,calculate_max_start_pad());
+ buf_append_uint32(buf,their_index);
+ buf_append_uint32(buf,our_index);
+ buf_append_uint32(buf,LABEL_NAK);
+ if (logwhy)
+ Message(M_INFO,"%s: %08"PRIx32"<-%08"PRIx32": %08"PRIx32":"
+ " %s; sending NAK\n",
+ comm_addr_to_string(dest),
+ our_index, their_index, msgtype, logwhy);
+ dest->comm->sendmsg(dest->comm->st, buf, dest);
+}
+
int consttime_memeq(const void *s1in, const void *s2in, size_t n)
{
const uint8_t *s1=s1in, *s2=s2in;
{
add_closure(dict,"sysbuffer",buffer_apply);
}
+
+void update_max_start_pad(int32_t *our_module_global, int32_t our_instance)
+{
+ if (*our_module_global < our_instance)
+ *our_module_global=our_instance;
+}
+
+int32_t transform_max_start_pad, comm_max_start_pad;
+
+int32_t calculate_max_start_pad(void)
+{
+ return
+ site_max_start_pad +
+ transform_max_start_pad +
+ comm_max_start_pad;
+}
+
+void vslilog_part(struct log_if *lf, int priority, const char *message, va_list ap)
+{
+ char *buff=lf->buff;
+ size_t bp;
+ char *nlp;
+
+ bp=strlen(buff);
+ assert(bp < LOG_MESSAGE_BUFLEN);
+ vsnprintf(buff+bp,LOG_MESSAGE_BUFLEN-bp,message,ap);
+ buff[LOG_MESSAGE_BUFLEN-1] = '\n';
+ buff[LOG_MESSAGE_BUFLEN] = '\0';
+ /* Each line is sent separately */
+ while ((nlp=strchr(buff,'\n'))) {
+ *nlp=0;
+ slilog(lf,priority,"%s",buff);
+ memmove(buff,nlp+1,strlen(nlp+1)+1);
+ }
+}
+
+extern void slilog_part(struct log_if *lf, int priority, const char *message, ...)
+{
+ va_list ap;
+ va_start(ap,message);
+ vslilog_part(lf,priority,message,ap);
+ va_end(ap);
+}