[dpdk-dev] [PATCH v3 1/4] cfgfile: remove EAL dependency

[Jacek Piasecki]

This patch removes the dependency to EAL in cfgfile library.

Signed-off-by: Jacek Piasecki <jacekx.piase...@intel.com>
---
 lib/librte_cfgfile/Makefile      |  1 +
 lib/librte_cfgfile/rte_cfgfile.c | 29 +++++++++++++++++------------
 2 files changed, 18 insertions(+), 12 deletions(-)

diff --git a/lib/librte_cfgfile/Makefile b/lib/librte_cfgfile/Makefile
index 755ef11..0bee43e 100644
--- a/lib/librte_cfgfile/Makefile
+++ b/lib/librte_cfgfile/Makefile
@@ -38,6 +38,7 @@ LIB = librte_cfgfile.a
 
 CFLAGS += -O3
 CFLAGS += $(WERROR_FLAGS)
+CFLAGS += -I$(SRCDIR)/../librte_eal/common/include
 
 EXPORT_MAP := rte_cfgfile_version.map
 
diff --git a/lib/librte_cfgfile/rte_cfgfile.c b/lib/librte_cfgfile/rte_cfgfile.c
index b54a523..c6ae3e3 100644
--- a/lib/librte_cfgfile/rte_cfgfile.c
+++ b/lib/librte_cfgfile/rte_cfgfile.c
@@ -36,7 +36,6 @@
 #include <string.h>
 #include <ctype.h>
 #include <rte_common.h>
-#include <rte_string_fns.h>
 
 #include "rte_cfgfile.h"
 
@@ -258,19 +257,25 @@ rte_cfgfile_load_with_params(const char *filename, int 
flags,
 
                        struct rte_cfgfile_section *sect =
                                cfg->sections[curr_section];
-                       int n;
+
                        char *split[2] = {NULL};
-                       n = rte_strsplit(buffer, sizeof(buffer), split, 2, '=');
-                       if (flags & CFG_FLAG_EMPTY_VALUES) {
-                               if ((n < 1) || (n > 2)) {
-                                       printf("Error at line %d - cannot split 
string, n=%d\n",
-                                              lineno, n);
-                                       goto error1;
-                               }
+                       split[0] = buffer;
+                       split[1] = memchr(buffer, '=', len);
+
+                       /* when delimeter not found */
+                       if (split[1] == NULL) {
+                               printf("Error at line %d - cannot "
+                                       "split string\n", lineno);
+                               goto error1;
                        } else {
-                               if (n != 2) {
-                                       printf("Error at line %d - cannot split 
string, n=%d\n",
-                                              lineno, n);
+                               /* when delimeter found */
+                               *split[1] = '\0';
+                               split[1]++;
+
+                               if (!(flags & CFG_FLAG_EMPTY_VALUES) &&
+                                               (*split[1] == '\0')) {
+                                       printf("Error at line %d - cannot "
+                                               "split string\n", lineno);
                                        goto error1;
                                }
                        }
-- 
2.7.4