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| author | midipix <writeonce@midipix.org> | 2016-09-02 14:58:09 -0400 |
|---|---|---|
| committer | midipix <writeonce@midipix.org> | 2016-09-03 23:23:11 -0400 |
| commit | 5bf1b058baa3acee54cad80f0d378f105808b555 (patch) | |
| tree | 42f24d4a687a95bb42da68dd1f5e1dfba549aff4 /src/internal | |
| parent | 41c05b4fa291ab46245cc1b7e64e55f2a75a2190 (diff) | |
| download | slibtool-5bf1b058baa3acee54cad80f0d378f105808b555.tar.bz2 slibtool-5bf1b058baa3acee54cad80f0d378f105808b555.tar.xz | |
internals: error trace implementation: added slbt_record_error().
Diffstat (limited to 'src/internal')
| -rw-r--r-- | src/internal/slibtool_errinfo_impl.c | 41 | ||||
| -rw-r--r-- | src/internal/slibtool_errinfo_impl.h | 80 |
2 files changed, 121 insertions, 0 deletions
diff --git a/src/internal/slibtool_errinfo_impl.c b/src/internal/slibtool_errinfo_impl.c new file mode 100644 index 0000000..889f566 --- /dev/null +++ b/src/internal/slibtool_errinfo_impl.c @@ -0,0 +1,41 @@ +/*******************************************************************/ +/* slibtool: a skinny libtool implementation, written in C */ +/* Copyright (C) 2016 Z. Gilboa */ +/* Released under the Standard MIT License; see COPYING.SLIBTOOL. */ +/*******************************************************************/ + +#include <slibtool/slibtool.h> +#include "slibtool_driver_impl.h" +#include "slibtool_errinfo_impl.h" + +int slbt_record_error( + const struct slbt_driver_ctx * dctx, + int syserror, + int liberror, + const char * function, + int line, + unsigned flags, + void * ctx) +{ + struct slbt_driver_ctx_impl * ictx; + struct slbt_error_info * erri; + + ictx = slbt_get_driver_ictx(dctx); + + if (ictx->errinfp == ictx->erricap) + return -1; + + *ictx->errinfp = &ictx->erribuf[ictx->errinfp - ictx->erriptr]; + erri = *ictx->errinfp; + + erri->syserror = syserror; + erri->liberror = liberror; + erri->function = function; + erri->line = line; + erri->flags = flags; + erri->ctx = ctx; + + ictx->errinfp++; + + return -1; +} diff --git a/src/internal/slibtool_errinfo_impl.h b/src/internal/slibtool_errinfo_impl.h new file mode 100644 index 0000000..c830975 --- /dev/null +++ b/src/internal/slibtool_errinfo_impl.h @@ -0,0 +1,80 @@ +/*******************************************************************/ +/* slibtool: a skinny libtool implementation, written in C */ +/* Copyright (C) 2016 Z. Gilboa */ +/* Released under the Standard MIT License; see COPYING.SLIBTOOL. */ +/*******************************************************************/ + +#include <errno.h> +#include <slibtool/slibtool.h> + +int slbt_record_error( + const struct slbt_driver_ctx *, + int syserror, + int liberror, + const char * function, + int line, + unsigned flags, + void * ctx); + +#define SLBT_SYSTEM_ERROR(dctx) \ + slbt_record_error( \ + dctx, \ + errno, \ + 0, \ + __func__, \ + __LINE__, \ + SLBT_ERROR_TOP_LEVEL, \ + 0) + +#define SLBT_BUFFER_ERROR(dctx) \ + slbt_record_error( \ + dctx, \ + ENOBUFS, \ + 0, \ + __func__, \ + __LINE__, \ + SLBT_ERROR_TOP_LEVEL, \ + 0) + +#define SLBT_SPAWN_ERROR(dctx) \ + slbt_record_error( \ + dctx, \ + errno, \ + 0, \ + __func__, \ + __LINE__, \ + SLBT_ERROR_TOP_LEVEL \ + | (errno ? 0 \ + : SLBT_ERROR_CHILD), \ + 0) + +#define SLBT_FILE_ERROR(dctx) \ + slbt_record_error( \ + dctx, \ + EIO, \ + 0, \ + __func__, \ + __LINE__, \ + SLBT_ERROR_TOP_LEVEL, \ + 0) + +#define SLBT_CUSTOM_ERROR(dctx,liberror) \ + slbt_record_error( \ + dctx, \ + 0, \ + liberror, \ + __func__, \ + __LINE__, \ + SLBT_ERROR_TOP_LEVEL \ + | SLBT_ERROR_CUSTOM, \ + 0) + +#define SLBT_NESTED_ERROR(dctx) \ + slbt_record_error( \ + dctx, \ + 0, \ + 0, \ + __func__, \ + __LINE__, \ + SLBT_ERROR_NESTED, \ + 0) |