diff options
Diffstat (limited to 'trafgen_parser.y')
-rw-r--r-- | trafgen_parser.y | 14 |
1 files changed, 2 insertions, 12 deletions
diff --git a/trafgen_parser.y b/trafgen_parser.y index a05b7e8..afcb3e2 100644 --- a/trafgen_parser.y +++ b/trafgen_parser.y @@ -25,6 +25,7 @@ #include "die.h" #include "str.h" #include "csum.h" +#include "cpp.h" #define YYERROR_VERBOSE 0 #define YYDEBUG 0 @@ -598,22 +599,11 @@ void compile_packets(char *file, bool verbose, unsigned int cpu, bool invoke_cpp our_cpu = cpu; if (invoke_cpp) { - char cmd[256], *dir, *base, *a, *b; - - dir = dirname((a = xstrdup(file))); - base = basename((b = xstrdup(file))); - - slprintf(tmp_file, sizeof(tmp_file), "%s/.tmp-%u-%s", dir, rand(), base); - slprintf(cmd, sizeof(cmd), "cpp -I" ETCDIRE_STRING " %s > %s", - file, tmp_file); - if (system(cmd) != 0) { + if (cpp_exec(file, tmp_file, sizeof(tmp_file))) { fprintf(stderr, "Failed to invoke C preprocessor!\n"); goto err; } - file = tmp_file; - xfree(a); - xfree(b); } if (!strncmp("-", file, strlen("-"))) |