X-Git-Url: http://www.chiark.greenend.org.uk/ucgi/~ianmdlvl/git?a=blobdiff_plain;f=src%2Fjournal%2Fjournal-send.c;h=1e3a463504c0a6a1bfdd594caea274845316db2d;hb=c85770ad84af4bcaace5055147d53da6fe28ef9a;hp=0ee83cdb778fc75421049697b6864c6f6d64be12;hpb=73843b52585d42cc1a970a1c664818ece6942e9e;p=elogind.git diff --git a/src/journal/journal-send.c b/src/journal/journal-send.c index 0ee83cdb7..1e3a46350 100644 --- a/src/journal/journal-send.c +++ b/src/journal/journal-send.c @@ -32,7 +32,7 @@ #include "sd-journal.h" #include "util.h" #include "socket-util.h" -#include "memfd.h" +#include "memfd-util.h" #define SNDBUF_SIZE (8*1024*1024) @@ -90,18 +90,17 @@ _public_ int sd_journal_printv(int priority, const char *format, va_list ap) { /* FIXME: Instead of limiting things to LINE_MAX we could do a C99 variable-length array on the stack here in a loop. */ - char buffer[8 + LINE_MAX], p[11]; struct iovec iov[2]; + char buffer[8 + LINE_MAX], p[sizeof("PRIORITY=")-1 + DECIMAL_STR_MAX(int) + 1]; + struct iovec iov[2]; assert_return(priority >= 0, -EINVAL); assert_return(priority <= 7, -EINVAL); assert_return(format, -EINVAL); - snprintf(p, sizeof(p), "PRIORITY=%i", priority & LOG_PRIMASK); - char_array_0(p); + xsprintf(p, "PRIORITY=%i", priority & LOG_PRIMASK); memcpy(buffer, "MESSAGE=", 8); vsnprintf(buffer+8, sizeof(buffer) - 8, format, ap); - char_array_0(buffer); zero(iov); IOVEC_SET_STRING(iov[0], buffer); @@ -372,7 +371,7 @@ static int fill_iovec_perror_and_send(const char *message, int skip, struct iove errno = 0; j = strerror_r(_saved_errno_, buffer + 8 + k, n - 8 - k); if (errno == 0) { - char error[6 + 10 + 1]; /* for a 32bit value */ + char error[sizeof("ERRNO=")-1 + DECIMAL_STR_MAX(int) + 1]; if (j != buffer + 8 + k) memmove(buffer + 8 + k, j, strlen(j)+1); @@ -384,8 +383,7 @@ static int fill_iovec_perror_and_send(const char *message, int skip, struct iove memcpy(buffer + 8 + k - 2, ": ", 2); } - snprintf(error, sizeof(error), "ERRNO=%u", _saved_errno_); - char_array_0(error); + xsprintf(error, "ERRNO=%i", _saved_errno_); IOVEC_SET_STRING(iov[skip+0], "PRIORITY=3"); IOVEC_SET_STRING(iov[skip+1], buffer); @@ -453,13 +451,10 @@ _public_ int sd_journal_stream_fd(const char *identifier, int priority, int leve header[l++] = '0'; header[l++] = '\n'; - r = (int) loop_write(fd, header, l, false); + r = loop_write(fd, header, l, false); if (r < 0) return r; - if ((size_t) r != l) - return -errno; - r = fd; fd = -1; return r; @@ -477,7 +472,7 @@ _public_ int sd_journal_print_with_location(int priority, const char *file, cons } _public_ int sd_journal_printv_with_location(int priority, const char *file, const char *line, const char *func, const char *format, va_list ap) { - char buffer[8 + LINE_MAX], p[11]; + char buffer[8 + LINE_MAX], p[sizeof("PRIORITY=")-1 + DECIMAL_STR_MAX(int) + 1]; struct iovec iov[5]; char *f; @@ -485,12 +480,10 @@ _public_ int sd_journal_printv_with_location(int priority, const char *file, con assert_return(priority <= 7, -EINVAL); assert_return(format, -EINVAL); - snprintf(p, sizeof(p), "PRIORITY=%i", priority & LOG_PRIMASK); - char_array_0(p); + xsprintf(p, "PRIORITY=%i", priority & LOG_PRIMASK); memcpy(buffer, "MESSAGE=", 8); vsnprintf(buffer+8, sizeof(buffer) - 8, format, ap); - char_array_0(buffer); /* func is initialized from __func__ which is not a macro, but * a static const char[], hence cannot easily be prefixed with