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synced 2024-11-05 04:09:41 +02:00
eeshow/: convert "perror" to diagnostic functions
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@ -23,6 +23,7 @@
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#include <cairo/cairo-pdf.h>
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#include "util.h"
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#include "diag.h"
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#include "style.h"
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#include "text.h"
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#include "gfx.h"
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@ -344,7 +345,7 @@ static cairo_status_t stream_to_stdout(void *closure,
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wrote = write(1, data, length);
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if (wrote == (ssize_t) length)
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return CAIRO_STATUS_SUCCESS;
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perror("stdout");
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diag_perror("stdout");
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return CAIRO_STATUS_WRITE_ERROR;
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}
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@ -373,10 +374,8 @@ static void cr_pdf_new_sheet(void *ctx)
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cc->n_sheets++;
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cc->sheets = realloc(cc->sheets, sizeof(struct record) * cc->n_sheets);
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if (!cc->sheets) {
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perror("realloc");
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exit(1);
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}
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if (!cc->sheets)
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diag_pfatal("realloc");
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cc->sheets[cc->n_sheets - 1] = cc->record;
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record_wipe(&cc->record);
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}
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@ -14,6 +14,8 @@
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#include <stdarg.h>
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#include <stdlib.h>
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#include <stdio.h>
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#include <string.h>
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#include <errno.h>
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#include "diag.h"
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@ -22,6 +24,23 @@
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unsigned verbose = 0;
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/* ----- Specialized diagnostic functions ---------------------------------- */
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void diag_pfatal(const char *s)
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{
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fatal("%s: %s\n", s, strerror(errno));
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}
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void diag_perror(const char *s)
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{
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error("%s: %s\n", s, strerror(errno));
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}
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/* ----- General diagnostic functions -------------------------------------- */
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void fatal(const char *fmt, ...)
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{
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va_list ap;
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@ -23,6 +23,18 @@
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extern unsigned verbose;
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/* ----- Specialized diagnostic functions ---------------------------------- */
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/* perror, based on "fatal" or "error" */
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void diag_pfatal(const char *s);
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void diag_perror(const char *s);
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/* ----- General diagnostic functions -------------------------------------- */
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/*
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* Terminate immediately. Further execution makes no sense.
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* E.g., out of memory.
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@ -20,6 +20,7 @@
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#include <assert.h>
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#include "util.h"
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#include "diag.h"
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#include "style.h"
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#include "text.h"
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#include "main.h"
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@ -269,10 +270,8 @@ static void *fig_init(int argc, char *const *argv)
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}
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file = fopen(template, "r");
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if (!file) {
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perror(template);
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exit(1);
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}
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if (!file)
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diag_pfatal(template);
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while (fgets(buf, sizeof(buf), file)) {
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while (apply_vars(buf, n_vars, vars));
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printf("%s", buf);
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@ -182,11 +182,11 @@ bool file_open(struct file *file, const char *name, const struct file *related)
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return 1;
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if (verbose)
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perror(name); /* @@@ may need changing later */
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diag_perror(name);
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if (!strchr(name, ':')) {
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if (!verbose)
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perror(name);
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diag_perror(name);
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goto fail;
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}
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@ -125,10 +125,8 @@ static char *canonical_path_into_repo(const char *repo_dir, const char *path)
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/* identify inode of repo root */
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if (stat(repo_dir, &repo_st) < 0) {
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perror(repo_dir);
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exit(1);
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}
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if (stat(repo_dir, &repo_st) < 0)
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diag_pfatal(repo_dir);
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if (!S_ISDIR(repo_st.st_mode))
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fatal("%s: not a directory\n", repo_dir);
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@ -49,10 +49,8 @@ static void uplink(struct hist *down, struct hist *up)
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{
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down->newer = realloc(down->newer,
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sizeof(struct hist *) * (down->n_newer + 1));
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if (!down->newer) {
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perror("realloc");
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exit(1);
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}
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if (!down->newer)
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diag_pfatal("realloc");
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down->newer[down->n_newer++] = up;
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}
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@ -124,10 +124,8 @@ static bool parse_field(struct sch_ctx *ctx, const char *line)
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char *s;
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s = realloc((void *) txt->s, len + 3);
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if (!s) {
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perror("realloc");
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exit(1);
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}
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if (!s)
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diag_pfatal("realloc");
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if (comp->unit <= 26)
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sprintf(s + len, "%c", 'A' + comp->unit - 1);
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else
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