summaryrefslogtreecommitdiffhomepage
diff options
context:
space:
mode:
authormidipix <writeonce@midipix.org>2016-10-26 20:54:25 -0400
committermidipix <writeonce@midipix.org>2016-10-26 22:10:25 -0400
commitbbcd7d3ba187f5b2f4ecec766436d36514a34ce4 (patch)
tree1322cc3b877aac9d4fc2c2a479ec3dd4265af4e2
parent2c7a1617079024d4844a8872c845c9b109a76025 (diff)
downloadapimagic-bbcd7d3ba187f5b2f4ecec766436d36514a34ce4.tar.bz2
apimagic-bbcd7d3ba187f5b2f4ecec766436d36514a34ce4.tar.xz
internals: error trace implementation: added amgc_record_error().
-rw-r--r--project/common.mk1
-rw-r--r--project/headers.mk1
-rw-r--r--src/internal/apimagic_errinfo_impl.c39
-rw-r--r--src/internal/apimagic_errinfo_impl.h74
4 files changed, 115 insertions, 0 deletions
diff --git a/project/common.mk b/project/common.mk
index 7b45aa3..7bae076 100644
--- a/project/common.mk
+++ b/project/common.mk
@@ -4,6 +4,7 @@ COMMON_SRCS = \
src/driver/amgc_paradigm_meta.c \
src/driver/amgc_unit_action.c \
src/driver/amgc_unit_ctx.c \
+ src/internal/apimagic_errinfo_impl.c \
src/logic/amgc_enum_members.c \
src/logic/amgc_init_unit_meta.c \
src/logic/amgc_map_input.c \
diff --git a/project/headers.mk b/project/headers.mk
index 6c02ad1..1f50364 100644
--- a/project/headers.mk
+++ b/project/headers.mk
@@ -5,5 +5,6 @@ API_HEADERS = \
INTERNAL_HEADERS = \
$(PROJECT_DIR)/src/internal/argv/argv.h \
$(PROJECT_DIR)/src/internal/$(PACKAGE)_driver_impl.h \
+ $(PROJECT_DIR)/src/internal/$(PACKAGE)_errinfo_impl.h \
ALL_HEADERS = $(API_HEADERS) $(INTERNAL_HEADERS)
diff --git a/src/internal/apimagic_errinfo_impl.c b/src/internal/apimagic_errinfo_impl.c
new file mode 100644
index 0000000..589a140
--- /dev/null
+++ b/src/internal/apimagic_errinfo_impl.c
@@ -0,0 +1,39 @@
+#include <apimagic/apimagic.h>
+#include "apimagic_driver_impl.h"
+#include "apimagic_errinfo_impl.h"
+
+int amgc_record_error(
+ const struct amgc_driver_ctx * dctx,
+ int esyscode,
+ int elibcode,
+ const char * efunction,
+ int eline,
+ unsigned eflags,
+ void * eany)
+{
+ struct amgc_driver_ctx_impl * ictx;
+ struct amgc_error_info * erri;
+
+ ictx = amgc_get_driver_ictx(dctx);
+
+ if (ictx->errinfp == ictx->erricap)
+ return -1;
+
+ *ictx->errinfp = &ictx->erribuf[ictx->errinfp - ictx->erriptr];
+ erri = *ictx->errinfp;
+
+ erri->euctx = ictx->euctx;
+ erri->eunit = ictx->eunit;
+
+ erri->edctx = dctx;
+ erri->esyscode = esyscode;
+ erri->elibcode = elibcode;
+ erri->efunction = efunction;
+ erri->eline = eline;
+ erri->eflags = eflags;
+ erri->eany = eany;
+
+ ictx->errinfp++;
+
+ return -1;
+}
diff --git a/src/internal/apimagic_errinfo_impl.h b/src/internal/apimagic_errinfo_impl.h
new file mode 100644
index 0000000..91dbc7b
--- /dev/null
+++ b/src/internal/apimagic_errinfo_impl.h
@@ -0,0 +1,74 @@
+#include <errno.h>
+#include <apimagic/apimagic.h>
+
+int amgc_record_error(
+ const struct amgc_driver_ctx *,
+ int esyscode,
+ int elibcode,
+ const char * efunction,
+ int eline,
+ unsigned eflags,
+ void * ectx);
+
+#define AMGC_SYSTEM_ERROR(dctx) \
+ amgc_record_error( \
+ dctx, \
+ errno, \
+ 0, \
+ __func__, \
+ __LINE__, \
+ AMGC_ERROR_TOP_LEVEL, \
+ 0)
+
+#define AMGC_BUFFER_ERROR(dctx) \
+ amgc_record_error( \
+ dctx, \
+ ENOBUFS, \
+ 0, \
+ __func__, \
+ __LINE__, \
+ AMGC_ERROR_TOP_LEVEL, \
+ 0)
+
+#define AMGC_SPAWN_ERROR(dctx) \
+ amgc_record_error( \
+ dctx, \
+ errno, \
+ 0, \
+ __func__, \
+ __LINE__, \
+ AMGC_ERROR_TOP_LEVEL \
+ | (errno ? 0 \
+ : AMGC_ERROR_CHILD), \
+ 0)
+
+#define AMGC_FILE_ERROR(dctx) \
+ amgc_record_error( \
+ dctx, \
+ EIO, \
+ 0, \
+ __func__, \
+ __LINE__, \
+ AMGC_ERROR_TOP_LEVEL, \
+ 0)
+
+#define AMGC_CUSTOM_ERROR(dctx,elibcode) \
+ amgc_record_error( \
+ dctx, \
+ 0, \
+ elibcode, \
+ __func__, \
+ __LINE__, \
+ AMGC_ERROR_TOP_LEVEL \
+ | AMGC_ERROR_CUSTOM, \
+ 0)
+
+#define AMGC_NESTED_ERROR(dctx) \
+ amgc_record_error( \
+ dctx, \
+ 0, \
+ 0, \
+ __func__, \
+ __LINE__, \
+ AMGC_ERROR_NESTED, \
+ 0)