diff options
Diffstat (limited to 'src/common/text.c')
| -rw-r--r-- | src/common/text.c | 71 |
1 files changed, 71 insertions, 0 deletions
diff --git a/src/common/text.c b/src/common/text.c index fcde5870..fd5d25e9 100644 --- a/src/common/text.c +++ b/src/common/text.c @@ -25,6 +25,11 @@ #include <fcntl.h> #include <sys/stat.h> +#ifndef WIN32 +#include <unistd.h> +#include <sys/mman.h> +#endif + #include "xchat.h" #include <glib/ghash.h> #include "cfgfiles.h" @@ -270,6 +275,12 @@ scrollback_load (session *sess) time_t stamp; int lines; +#ifndef WIN32 + char *map, *end_map; + struct stat statbuf; + const char *begin, *eol; +#endif + if (sess->text_scrollback == SET_DEFAULT) { if (!prefs.text_replay) @@ -288,6 +299,65 @@ scrollback_load (session *sess) if (fh == -1) return; +#ifndef WIN32 + if (fstat (fh, &statbuf) < 0) + return; + + map = mmap (NULL, statbuf.st_size, PROT_READ, MAP_PRIVATE, fh, 0); + if (map == MAP_FAILED) + return; + + end_map = map + statbuf.st_size; + + lines = 0; + begin = map; + while (begin < end_map) + { + int n_bytes; + + eol = memchr (begin, '\n', end_map - begin); + + if (!eol) + eol = end_map; + + n_bytes = MIN (eol - begin, sizeof (buf) - 1); + + strncpy (buf, begin, n_bytes); + + buf[n_bytes] = 0; + + if (buf[0] == 'T') + { + if (sizeof (time_t) == 4) + stamp = strtoul (buf + 2, NULL, 10); + else + stamp = strtoull (buf + 2, NULL, 10); /* just incase time_t is 64 bits */ + text = strchr (buf + 3, ' '); + if (text) + { + text = strip_color (text + 1, -1, STRIP_COLOR); + fe_print_text (sess, text, stamp); + g_free (text); + } + lines++; + } + + begin = eol + 1; + } + + sess->scrollwritten = lines; + + if (lines) + { + text = ctime (&stamp); + text[24] = 0; /* get rid of the \n */ + snprintf (buf, sizeof (buf), "\n*\t%s %s\n\n", _("Loaded log from"), text); + fe_print_text (sess, buf, 0); + /*EMIT_SIGNAL (XP_TE_GENMSG, sess, "*", buf, NULL, NULL, NULL, 0);*/ + } + + munmap (map, statbuf.st_size); +#else lines = 0; while (waitline (fh, buf, sizeof buf, FALSE) != -1) { @@ -318,6 +388,7 @@ scrollback_load (session *sess) fe_print_text (sess, buf, 0); /*EMIT_SIGNAL (XP_TE_GENMSG, sess, "*", buf, NULL, NULL, NULL, 0);*/ } +#endif close (fh); } |