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authormidipix <writeonce@midipix.org>2016-10-25 22:59:07 -0400
committermidipix <writeonce@midipix.org>2016-10-25 22:59:07 -0400
commit47a21b92c285ac4d5f4b1b9faf757311269725fd (patch)
tree74b84ae94928be35bb1557bf10615ee6edce8192 /src/logic/sfrt_map_input.c
parentd413d68bcd714151b5bd064896e4ea61707b9833 (diff)
downloadsofort-47a21b92c285ac4d5f4b1b9faf757311269725fd.tar.bz2
sofort-47a21b92c285ac4d5f4b1b9faf757311269725fd.tar.xz
sfrt_map_input(): added error trace support.
Diffstat (limited to 'src/logic/sfrt_map_input.c')
-rw-r--r--src/logic/sfrt_map_input.c18
1 files changed, 11 insertions, 7 deletions
diff --git a/src/logic/sfrt_map_input.c b/src/logic/sfrt_map_input.c
index abcedab..77cc40e 100644
--- a/src/logic/sfrt_map_input.c
+++ b/src/logic/sfrt_map_input.c
@@ -7,12 +7,14 @@
#include <sys/stat.h>
#include <sofort/sofort.h>
+#include "sofort_errinfo_impl.h"
int sfrt_map_input(
- int fd,
- const char * path,
- int prot,
- struct sfrt_input * map)
+ const struct sfrt_driver_ctx * dctx,
+ int fd,
+ const char * path,
+ int prot,
+ struct sfrt_input * map)
{
struct stat st;
bool fnew;
@@ -22,13 +24,13 @@ int sfrt_map_input(
fd = open(path,O_RDONLY | O_CLOEXEC);
if (fd < 0)
- return -1;
+ return SFRT_SYSTEM_ERROR(dctx);
if ((ret = fstat(fd,&st) < 0) && fnew)
close(fd);
if (ret < 0)
- return -1;
+ return SFRT_SYSTEM_ERROR(dctx);
map->size = st.st_size;
map->addr = mmap(0,map->size,prot,MAP_PRIVATE,fd,0);
@@ -36,7 +38,9 @@ int sfrt_map_input(
if (fnew)
close(fd);
- return (map->addr == MAP_FAILED) ? -1 : 0;
+ return (map->addr == MAP_FAILED)
+ ? SFRT_SYSTEM_ERROR(dctx)
+ : 0;
}
int sfrt_unmap_input(struct sfrt_input * map)