From 8ae18f1ab3dce4c487bab75c2f0cdf4fe311b318 Mon Sep 17 00:00:00 2001
From: Tim Ruffing <crypto@timruffing.de>
Date: Thu, 7 Oct 2021 18:27:11 +0200
Subject: [PATCH] refactor: Rename file that contains static ecmult_gen table

---
 Makefile.am           | 14 +++++++-------
 src/ecmult_gen_impl.h |  2 +-
 src/gen_context.c     | 11 ++++++-----
 3 files changed, 14 insertions(+), 13 deletions(-)

diff --git a/Makefile.am b/Makefile.am
index d07e7bc..457d564 100644
--- a/Makefile.am
+++ b/Makefile.am
@@ -143,16 +143,16 @@ $(gen_context_OBJECTS): src/gen_context.c src/libsecp256k1-config.h
 $(gen_context_BIN): $(gen_context_OBJECTS)
 	$(CC_FOR_BUILD) $(SECP_CFLAGS_FOR_BUILD) $(CFLAGS_FOR_BUILD) $(LDFLAGS_FOR_BUILD) $^ -o $@
 
-$(libsecp256k1_la_OBJECTS): src/ecmult_static_context.h
-$(tests_OBJECTS): src/ecmult_static_context.h
-$(exhaustive_tests_OBJECTS): src/ecmult_static_context.h
-$(bench_internal_OBJECTS): src/ecmult_static_context.h
-$(bench_ecmult_OBJECTS): src/ecmult_static_context.h
+$(libsecp256k1_la_OBJECTS): src/ecmult_gen_static_prec_table.h
+$(tests_OBJECTS): src/ecmult_gen_static_prec_table.h
+$(exhaustive_tests_OBJECTS): src/ecmult_gen_static_prec_table.h
+$(bench_internal_OBJECTS): src/ecmult_gen_static_prec_table.h
+$(bench_ecmult_OBJECTS): src/ecmult_gen_static_prec_table.h
 
-src/ecmult_static_context.h: $(gen_context_BIN)
+src/ecmult_gen_static_prec_table.h: $(gen_context_BIN)
 	./$(gen_context_BIN)
 
-CLEANFILES = $(gen_context_BIN) src/ecmult_static_context.h
+CLEANFILES = $(gen_context_BIN) src/ecmult_gen_static_prec_table.h
 endif
 
 EXTRA_DIST = autogen.sh src/gen_context.c src/ecmult_static_pre_g.h src/basic-config.h
diff --git a/src/ecmult_gen_impl.h b/src/ecmult_gen_impl.h
index bce9d18..22b7aca 100644
--- a/src/ecmult_gen_impl.h
+++ b/src/ecmult_gen_impl.h
@@ -12,7 +12,7 @@
 #include "group.h"
 #include "ecmult_gen.h"
 #include "hash_impl.h"
-#include "ecmult_static_context.h"
+#include "ecmult_gen_static_prec_table.h"
 
 static void secp256k1_ecmult_gen_context_build(secp256k1_ecmult_gen_context *ctx) {
     secp256k1_ecmult_gen_blind(ctx, NULL);
diff --git a/src/gen_context.c b/src/gen_context.c
index 9b770bb..4d5ba95 100644
--- a/src/gen_context.c
+++ b/src/gen_context.c
@@ -38,23 +38,24 @@ int main(int argc, char **argv) {
     secp256k1_ge_storage* table;
     int inner;
     int outer;
+    const char outfile[] = "src/ecmult_gen_static_prec_table.h";
     FILE* fp;
 
     (void)argc;
     (void)argv;
 
-    fp = fopen("src/ecmult_static_context.h","w");
+    fp = fopen(outfile, "w");
     if (fp == NULL) {
-        fprintf(stderr, "Could not open src/ecmult_static_context.h for writing!\n");
+        fprintf(stderr, "Could not open %s for writing!\n", outfile);
         return -1;
     }
 
-    fprintf(fp, "#ifndef SECP256K1_ECMULT_STATIC_CONTEXT_H\n");
-    fprintf(fp, "#define SECP256K1_ECMULT_STATIC_CONTEXT_H\n");
+    fprintf(fp, "#ifndef SECP256K1_ECMULT_GEN_STATIC_PREC_TABLE_H\n");
+    fprintf(fp, "#define SECP256K1_ECMULT_GEN_STATIC_PREC_TABLE_H\n");
     fprintf(fp, "#include \"src/group.h\"\n");
     fprintf(fp, "#define SC SECP256K1_GE_STORAGE_CONST\n");
     fprintf(fp, "#if ECMULT_GEN_PREC_N != %d || ECMULT_GEN_PREC_G != %d\n", ECMULT_GEN_PREC_N, ECMULT_GEN_PREC_G);
-    fprintf(fp, "   #error configuration mismatch, invalid ECMULT_GEN_PREC_N, ECMULT_GEN_PREC_G. Try deleting ecmult_static_context.h before the build.\n");
+    fprintf(fp, "   #error configuration mismatch, invalid ECMULT_GEN_PREC_N, ECMULT_GEN_PREC_G. Try deleting %s before the build.\n", outfile);
     fprintf(fp, "#endif\n");
     fprintf(fp, "static const secp256k1_ge_storage secp256k1_ecmult_gen_prec_table[ECMULT_GEN_PREC_N][ECMULT_GEN_PREC_G] = {\n");