libmultipath: alua_rtpg: use condlog for error messages
[multipath-tools/.git] / libmultipath / prioritizers / alua_rtpg.c
index e431502..ce405b5 100644 (file)
 #include "../prio.h"
 #include "../discovery.h"
 #include "../unaligned.h"
+#include "../debug.h"
 #include "alua_rtpg.h"
 
 #define SENSE_BUFF_LEN  32
 #define SGIO_TIMEOUT     60000
 
-/*
- * Macro used to print debug messaged.
- */
-#if DEBUG > 0
 #define PRINT_DEBUG(f, a...) \
-               fprintf(stderr, "DEBUG: " f, ##a)
-#else
-#define PRINT_DEBUG(f, a...)
-#endif
+       condlog(4, "alua: " f, ##a)
 
 /*
  * Optionally print the commands sent and the data received a hex dump.
@@ -144,12 +138,12 @@ do_inquiry(int fd, int evpd, unsigned int codepage,
        hdr.timeout             = get_prio_timeout(timeout, SGIO_TIMEOUT);
 
        if (ioctl(fd, SG_IO, &hdr) < 0) {
-               PRINT_DEBUG("do_inquiry: IOCTL failed!\n");
+               PRINT_DEBUG("do_inquiry: IOCTL failed!");
                return -RTPG_INQUIRY_FAILED;
        }
 
        if (scsi_error(&hdr)) {
-               PRINT_DEBUG("do_inquiry: SCSI error!\n");
+               PRINT_DEBUG("do_inquiry: SCSI error!");
                return -RTPG_INQUIRY_FAILED;
        }
        PRINT_HEX((unsigned char *) resp, resplen);
@@ -189,7 +183,7 @@ get_sysfs_pg83(struct path *pp, unsigned char *buff, int buflen)
        }
 
        if (!parent || sysfs_get_vpd(parent, 0x83, buff, buflen) <= 0) {
-               PRINT_DEBUG("failed to read sysfs vpd pg83\n");
+               PRINT_DEBUG("failed to read sysfs vpd pg83");
                return -1;
        }
        return 0;
@@ -208,7 +202,7 @@ get_target_port_group(struct path * pp, unsigned int timeout)
        buf = (unsigned char *)malloc(buflen);
        if (!buf) {
                PRINT_DEBUG("malloc failed: could not allocate"
-                            "%u bytes\n", buflen);
+                            "%u bytes", buflen);
                return -RTPG_RTPG_FAILED;
        }
 
@@ -230,7 +224,7 @@ get_target_port_group(struct path * pp, unsigned int timeout)
                        buf = (unsigned char *)malloc(scsi_buflen);
                        if (!buf) {
                                PRINT_DEBUG("malloc failed: could not allocate"
-                                           "%u bytes\n", scsi_buflen);
+                                           "%u bytes", scsi_buflen);
                                return -RTPG_RTPG_FAILED;
                        }
                        buflen = scsi_buflen;
@@ -248,7 +242,7 @@ get_target_port_group(struct path * pp, unsigned int timeout)
                        struct vpd83_tpg_dscr *p;
                        if (rc != -RTPG_NO_TPG_IDENTIFIER) {
                                PRINT_DEBUG("get_target_port_group: more "
-                                           "than one TPG identifier found!\n");
+                                           "than one TPG identifier found!");
                                continue;
                        }
                        p  = (struct vpd83_tpg_dscr *)dscr->data;
@@ -258,7 +252,7 @@ get_target_port_group(struct path * pp, unsigned int timeout)
 
        if (rc == -RTPG_NO_TPG_IDENTIFIER) {
                PRINT_DEBUG("get_target_port_group: "
-                           "no TPG identifier found!\n");
+                           "no TPG identifier found!");
        }
 out:
        free(buf);
@@ -293,7 +287,7 @@ do_rtpg(int fd, void* resp, long resplen, unsigned int timeout)
                return -RTPG_RTPG_FAILED;
 
        if (scsi_error(&hdr)) {
-               PRINT_DEBUG("do_rtpg: SCSI error!\n");
+               PRINT_DEBUG("do_rtpg: SCSI error!");
                return -RTPG_RTPG_FAILED;
        }
        PRINT_HEX(resp, resplen);
@@ -315,7 +309,7 @@ get_asymmetric_access_state(int fd, unsigned int tpg, unsigned int timeout)
        buf = (unsigned char *)malloc(buflen);
        if (!buf) {
                PRINT_DEBUG ("malloc failed: could not allocate"
-                       "%u bytes\n", buflen);
+                       "%u bytes", buflen);
                return -RTPG_RTPG_FAILED;
        }
        memset(buf, 0, buflen);
@@ -330,7 +324,7 @@ get_asymmetric_access_state(int fd, unsigned int tpg, unsigned int timeout)
                buf = (unsigned char *)malloc(scsi_buflen);
                if (!buf) {
                        PRINT_DEBUG ("malloc failed: could not allocate"
-                               "%u bytes\n", scsi_buflen);
+                               "%u bytes", scsi_buflen);
                        return -RTPG_RTPG_FAILED;
                }
                buflen = scsi_buflen;
@@ -347,9 +341,9 @@ get_asymmetric_access_state(int fd, unsigned int tpg, unsigned int timeout)
                        if (rc != -RTPG_TPG_NOT_FOUND) {
                                PRINT_DEBUG("get_asymmetric_access_state: "
                                        "more than one entry with same port "
-                                       "group.\n");
+                                       "group.");
                        } else {
-                               PRINT_DEBUG("pref=%i\n", dscr->b0);
+                               condlog(5, "pref=%i", dscr->b0);
                                rc = rtpg_tpg_dscr_get_aas(dscr);
                        }
                }