From f11c1faa5ab033f3b2ba1f6b3cd5f5db454c48ec Mon Sep 17 00:00:00 2001 From: midipix Date: Mon, 14 Nov 2016 14:35:37 -0500 Subject: libary api: pre-alpha: code maintenance: removed struct pe_io_ctx. --- src/driver/pe_amain.c | 10 +++---- src/driver/pe_driver_ctx.c | 21 +-------------- src/driver/pe_unit_ctx.c | 4 +-- src/internal/perk_driver_impl.h | 2 -- src/internal/perk_output_impl.h | 46 --------------------------------- src/output/pe_output_export_symbols.c | 16 ++++-------- src/output/pe_output_image_type.c | 18 ++++--------- src/output/pe_output_import_libraries.c | 20 +++++--------- 8 files changed, 21 insertions(+), 116 deletions(-) delete mode 100644 src/internal/perk_output_impl.h (limited to 'src') diff --git a/src/driver/pe_amain.c b/src/driver/pe_amain.c index cd345d9..d23e9fe 100644 --- a/src/driver/pe_amain.c +++ b/src/driver/pe_amain.c @@ -46,15 +46,11 @@ static ssize_t pe_version(struct pe_driver_ctx * dctx) verclr[4],verinfo->commit,verclr[5]); } -static ssize_t pe_paragraph_break(const struct pe_driver_ctx * dctx, int * fpara) +static ssize_t pe_paragraph_break(int * fpara) { if (*fpara) { *fpara = 0; - - if (dctx->cctx->ioctx->fdout >= 0) - return write(dctx->cctx->ioctx->fdout,"\n",1); - else - return fputc('\n',stdout); + return fputc('\n',stdout); } else return 0; } @@ -75,7 +71,7 @@ static void pe_perform_unit_actions( } if ((flags & PERK_OUTPUT_IMPORT_LIBS) || (flags & PERK_OUTPUT_IMPORT_SYMS)) { - pe_paragraph_break(dctx,&fpara); + pe_paragraph_break(&fpara); pe_output_import_libraries(dctx,uctx->meta,0); fpara += (uctx->meta->summary.nimplibs > 0); } diff --git a/src/driver/pe_driver_ctx.c b/src/driver/pe_driver_ctx.c index 3622fa8..021a7fb 100644 --- a/src/driver/pe_driver_ctx.c +++ b/src/driver/pe_driver_ctx.c @@ -90,8 +90,7 @@ static struct pe_driver_ctx_impl * pe_driver_ctx_alloc( ictx->ctx.errinfp = &ictx->ctx.erriptr[0]; ictx->ctx.erricap = &ictx->ctx.erriptr[--elements]; - ictx->meta = meta; - ictx->ctx.cctx.ioctx = &ictx->ctx.ioctx; + ictx->meta = meta; for (entry=meta->entries,units=ictx->units; entry->fopt || entry->arg; entry++) if (!entry->fopt) @@ -200,30 +199,12 @@ int pe_get_driver_ctx( ctx->ctx.program = program; ctx->ctx.cctx = &ctx->cctx; - ctx->ioctx.fdout = cctx.output ? fdout : -1; - ctx->ioctx.fdin = -1; - ctx->ioctx.fderr = -1; - ctx->ioctx.fdlog = -1; - ctx->ioctx.fdsrc = AT_FDCWD; - ctx->ioctx.fddst = AT_FDCWD; - ctx->ioctx.fdtmp = AT_FDCWD; - *pctx = &ctx->ctx; return PERK_OK; } -static void pe_driver_close_fds(struct pe_common_ctx * cctx) -{ - if (cctx->ioctx->status && cctx->output) - unlinkat(cctx->ioctx->fddst,cctx->output,0); - - if (cctx->ioctx->fdout >= 0) - close(cctx->ioctx->fdout); -} - static void pe_free_driver_ctx_impl(struct pe_driver_ctx_alloc * ictx) { - pe_driver_close_fds(&ictx->ctx.cctx); argv_free(ictx->meta); free(ictx); } diff --git a/src/driver/pe_unit_ctx.c b/src/driver/pe_unit_ctx.c index b3dae71..26fb8a7 100644 --- a/src/driver/pe_unit_ctx.c +++ b/src/driver/pe_unit_ctx.c @@ -47,7 +47,7 @@ int pe_get_unit_ctx( ? PROT_READ | PROT_WRITE : PROT_READ; - if (pe_map_raw_image(dctx,dctx->cctx->ioctx->fdin,path,prot,&ctx->map)) + if (pe_map_raw_image(dctx,-1,path,prot,&ctx->map)) return pe_free_unit_ctx_impl(ctx, PERK_NESTED_ERROR(dctx)); @@ -56,8 +56,6 @@ int pe_get_unit_ctx( PERK_NESTED_ERROR(dctx)); ctx->path = path; - ctx->ioctx.prot = prot; - ctx->uctx.path = &ctx->path; ctx->uctx.map = &ctx->map; ctx->uctx.meta = ctx->meta; diff --git a/src/internal/perk_driver_impl.h b/src/internal/perk_driver_impl.h index 3c0d15d..9581210 100644 --- a/src/internal/perk_driver_impl.h +++ b/src/internal/perk_driver_impl.h @@ -23,7 +23,6 @@ enum app_tags { }; struct pe_driver_ctx_impl { - struct pe_io_ctx ioctx; struct pe_common_ctx cctx; struct pe_driver_ctx ctx; const struct pe_unit_ctx * euctx; @@ -38,7 +37,6 @@ struct pe_unit_ctx_impl { const char * path; struct pe_raw_image map; struct pe_image_meta * meta; - struct pe_io_ctx ioctx; struct pe_unit_ctx uctx; }; diff --git a/src/internal/perk_output_impl.h b/src/internal/perk_output_impl.h deleted file mode 100644 index cb8b304..0000000 --- a/src/internal/perk_output_impl.h +++ /dev/null @@ -1,46 +0,0 @@ -/***************************************************************/ -/* perk: PE Resource Kit */ -/* Copyright (C) 2015--2016 Z. Gilboa */ -/* Released under GPLv2 and GPLv3; see COPYING.PERK. */ -/***************************************************************/ - -#ifndef PE_OUTPUT_IMPL_H -#define PE_OUTPUT_IMPL_H - -#include -#include - -static inline FILE * pe_output_prolog( - const struct pe_common_ctx * cctx, - FILE * fout, - FILE ** ftmp) -{ - int fdout; - - *ftmp = (FILE *)0; - - if (fout) - return fout; - else if (!cctx) - return 0; - else if (cctx->ioctx->fdout < 0) - return stdout; - - if ((fdout = dup(cctx->ioctx->fdout)) < 0) - return 0; - - if ((*ftmp = fdopen(fdout,"a"))) - return *ftmp; - - close(fdout); - return 0; -} - -static inline int pe_output_epilog(int ret, FILE * f) -{ - if (f) - fclose(f); - return ret; -} - -#endif diff --git a/src/output/pe_output_export_symbols.c b/src/output/pe_output_export_symbols.c index d47cb7a..ee48b0e 100644 --- a/src/output/pe_output_export_symbols.c +++ b/src/output/pe_output_export_symbols.c @@ -12,7 +12,6 @@ #include #include -#include "perk_output_impl.h" #include "perk_errinfo_impl.h" static int pretty_header(const struct pe_common_ctx * cctx, FILE * fout) @@ -37,7 +36,6 @@ int pe_output_export_symbols( const struct pe_image_meta * m, FILE * fout) { - FILE * ftmp; uint32_t offset; uint32_t * symrva; unsigned i; @@ -46,13 +44,11 @@ int pe_output_export_symbols( if (!m->hedata) return 0; - if (!(fout = pe_output_prolog(cctx,fout,&ftmp))) - return PERK_SYSTEM_ERROR(dctx); + if (!fout) + fout = stdout; if ((pretty_header(cctx,fout)) < 0) - return pe_output_epilog( - PERK_FILE_ERROR(dctx), - ftmp); + return PERK_FILE_ERROR(dctx); offset = m->hedata->virtual_addr - m->hedata->ptr_to_raw_data; symrva = (uint32_t *)((uintptr_t)m->image.addr + (m->edata.name_ptr_rva - offset)); @@ -62,9 +58,7 @@ int pe_output_export_symbols( cctx, (char *)((uintptr_t)m->image.addr + symrva[i] - offset), fout)) < 0) - return pe_output_epilog( - PERK_FILE_ERROR(dctx), - ftmp); + return PERK_FILE_ERROR(dctx); - return pe_output_epilog(0,ftmp); + return 0; } diff --git a/src/output/pe_output_image_type.c b/src/output/pe_output_image_type.c index 15bcabc..1d0ff59 100644 --- a/src/output/pe_output_image_type.c +++ b/src/output/pe_output_image_type.c @@ -13,7 +13,6 @@ #include #include -#include "perk_output_impl.h" #include "perk_errinfo_impl.h" static const char const * pe_subsystem_name[0x10] = { @@ -141,11 +140,8 @@ int pe_output_image_type( const struct pe_unit_ctx * uctx, FILE * fout) { - FILE * ftmp; - const struct pe_common_ctx * cctx = dctx->cctx; - - if (!(fout = pe_output_prolog(cctx,fout,&ftmp))) - return PERK_SYSTEM_ERROR(dctx); + if (!fout) + fout = stdout; if (dctx->cctx->fmtflags & PERK_PRETTY_YAML) { if (fprintf(fout,"%s:\n- %s:\n- %s:\n- %s:\n- %s:\n", @@ -154,19 +150,15 @@ int pe_output_image_type( pretty_type(uctx), pretty_subsystem(uctx), pretty_framework(uctx)) < 0) - return pe_output_epilog( - PERK_FILE_ERROR(dctx), - ftmp); + return PERK_FILE_ERROR(dctx); } else { if (fprintf(fout,"%s-%s-%s-%s\n", pretty_abi(uctx), pretty_type(uctx), pretty_subsystem(uctx), pretty_framework(uctx)) < 0) - return pe_output_epilog( - PERK_FILE_ERROR(dctx), - ftmp); + return PERK_FILE_ERROR(dctx); } - return pe_output_epilog(0,ftmp); + return 0; } diff --git a/src/output/pe_output_import_libraries.c b/src/output/pe_output_import_libraries.c index 95920ab..54b7b48 100644 --- a/src/output/pe_output_import_libraries.c +++ b/src/output/pe_output_import_libraries.c @@ -12,7 +12,6 @@ #include #include -#include "perk_output_impl.h" #include "perk_errinfo_impl.h" static int pretty_header(const struct pe_common_ctx * cctx, FILE * fout) @@ -47,7 +46,6 @@ int pe_output_import_libraries( const struct pe_image_meta * m, FILE * fout) { - FILE * ftmp; int i; unsigned j; const struct pe_common_ctx * cctx = dctx->cctx; @@ -55,19 +53,15 @@ int pe_output_import_libraries( if (!m->summary.nimplibs) return 0; - if (!(fout = pe_output_prolog(cctx,fout,&ftmp))) - return PERK_SYSTEM_ERROR(dctx); + if (!fout) + fout = stdout; if ((pretty_header(cctx,fout)) < 0) - return pe_output_epilog( - PERK_FILE_ERROR(dctx), - ftmp); + return PERK_FILE_ERROR(dctx); for (i=0; isummary.nimplibs; i++) { if ((pretty_implib_header(cctx,m->idata[i].name,fout)) < 0) - return pe_output_epilog( - PERK_FILE_ERROR(dctx), - ftmp); + return PERK_FILE_ERROR(dctx); if (cctx->fmtflags & PERK_OUTPUT_IMPORT_SYMS) for (j=0; jidata[i].count; j++) @@ -76,10 +70,8 @@ int pe_output_import_libraries( cctx, m->idata[i].items[j].name, fout)) < 0) - return pe_output_epilog( - PERK_FILE_ERROR(dctx), - ftmp); + return PERK_FILE_ERROR(dctx); } - return pe_output_epilog(0,ftmp); + return 0; } -- cgit v1.2.3